Literature DB >> 22199849

3β,11α-Dihy-droxy-12-ursen-3-yl palmitate.

Yong-Liang Yuan1, Su-Ping Bai, Hui-Juan Liang, Dan-Dan Ye.   

Abstract

In the title compound, C(46)H(80)O(3), a natural ursane-type triperpenoid, four of the five six-membered rings adopt chair conformations; the fifth, which has a C=C double bond, adopts an approximate half-boat conformation. In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds, forming chains along [010].

Entities:  

Year:  2011        PMID: 22199849      PMCID: PMC3239000          DOI: 10.1107/S1600536811047106

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


Related literature

For standard bond lengths, see: Allen et al. (1987 ▶). For spectroscopic properties of the title compound, see: Kakuda et al. (2003 ▶).

Experimental

Crystal data

C46H80O3 M = 681.10 Monoclinic, a = 11.389 (2) Å b = 15.714 (3) Å c = 11.766 (2) Å β = 98.925 (3)° V = 2080.3 (7) Å3 Z = 2 Mo Kα radiation μ = 0.07 mm−1 T = 93 K 0.60 × 0.50 × 0.30 mm

Data collection

Rigaku AFC10/Saturn724+ diffractometer 16995 measured reflections 4832 independent reflections 4397 reflections with I > 2σ(I) R int = 0.032

Refinement

R[F 2 > 2σ(F 2)] = 0.043 wR(F 2) = 0.098 S = 1.00 4832 reflections 455 parameters 1 restraint H atoms treated by a mixture of independent and constrained refinement Δρmax = 0.22 e Å−3 Δρmin = −0.15 e Å−3 Data collection: CrystalClear (Rigaku, 2008 ▶); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: SHELXTL (Sheldrick, 2008 ▶) and PLATON (Spek, 2009 ▶); software used to prepare material for publication: SHELXTL. Crystal structure: contains datablock(s) global, I. DOI: 10.1107/S1600536811047106/bx2380sup1.cif Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536811047106/bx2380Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C46H80O3F(000) = 760
Mr = 681.10Dx = 1.087 Mg m3
Monoclinic, P21Mo Kα radiation, λ = 0.71073 Å
a = 11.389 (2) ÅCell parameters from 7345 reflections
b = 15.714 (3) Åθ = 3.0–27.5°
c = 11.766 (2) ŵ = 0.07 mm1
β = 98.925 (3)°T = 93 K
V = 2080.3 (7) Å3Block, colourless
Z = 20.60 × 0.50 × 0.30 mm
Rigaku AFC10/Saturn724+ diffractometer4397 reflections with I > 2σ(I)
Radiation source: Rotating AnodeRint = 0.032
graphiteθmax = 27.5°, θmin = 3.1°
Detector resolution: 28.5714 pixels mm-1h = −14→14
phi and ω scansk = −20→20
16995 measured reflectionsl = −14→14
4832 independent reflections
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.043Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.098H atoms treated by a mixture of independent and constrained refinement
S = 1.00w = 1/[σ2(Fo2) + (0.0286P)2 + 0.860P] where P = (Fo2 + 2Fc2)/3
4832 reflections(Δ/σ)max < 0.001
455 parametersΔρmax = 0.22 e Å3
1 restraintΔρmin = −0.15 e Å3
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.
xyzUiso*/Ueq
O10.7358 (2)0.09757 (13)0.56526 (16)0.0423 (5)
O20.66023 (16)0.51467 (12)0.64282 (16)0.0373 (4)
O30.48079 (18)0.51257 (14)0.53336 (17)0.0469 (5)
C10.7086 (2)0.27759 (15)0.6092 (2)0.0282 (5)
H1A0.74940.24680.55310.034*
H1B0.62480.25840.59800.034*
C20.7121 (2)0.37373 (16)0.5849 (2)0.0321 (6)
H2A0.79580.39250.59030.039*
H2B0.67160.38530.50570.039*
C30.6522 (2)0.42345 (17)0.6692 (2)0.0328 (6)
H30.56640.40690.65900.039*
C40.7061 (2)0.41063 (16)0.7958 (2)0.0302 (5)
C50.7115 (2)0.31251 (16)0.8183 (2)0.0263 (5)
H50.62640.29440.80850.032*
C60.7608 (2)0.28945 (16)0.9424 (2)0.0298 (5)
H6A0.73000.32990.99520.036*
H6B0.84850.29400.95450.036*
C70.7248 (2)0.19890 (16)0.9696 (2)0.0286 (5)
H7A0.63740.19670.96510.034*
H7B0.76050.18501.04960.034*
C80.76315 (19)0.13074 (16)0.8885 (2)0.0245 (5)
C90.73602 (19)0.15932 (16)0.76015 (19)0.0238 (5)
H90.64760.15580.73940.029*
C100.7685 (2)0.25440 (16)0.7329 (2)0.0253 (5)
C110.7853 (2)0.09126 (17)0.6844 (2)0.0288 (5)
H110.87270.10160.69030.035*
C120.7700 (2)0.00159 (16)0.7251 (2)0.0274 (5)
H120.7920−0.04270.67750.033*
C130.72899 (19)−0.02268 (15)0.8202 (2)0.0241 (5)
C140.6930 (2)0.04465 (16)0.9029 (2)0.0251 (5)
C150.7157 (2)0.01434 (17)1.0297 (2)0.0307 (5)
H15A0.79930.02701.06260.037*
H15B0.66410.04731.07400.037*
C160.6926 (2)−0.08099 (17)1.0454 (2)0.0318 (5)
H16A0.6064−0.09221.02490.038*
H16B0.7164−0.09621.12730.038*
C170.7605 (2)−0.13792 (17)0.9712 (2)0.0293 (5)
C180.7145 (2)−0.11755 (16)0.8435 (2)0.0268 (5)
H180.7681−0.14830.79760.032*
C190.5867 (2)−0.15270 (16)0.8029 (2)0.0288 (5)
H190.5315−0.12300.84820.035*
C200.5810 (2)−0.24905 (17)0.8281 (2)0.0320 (5)
H200.6385−0.27860.78540.038*
C210.6193 (2)−0.26572 (17)0.9567 (2)0.0350 (6)
H21A0.5630−0.23751.00080.042*
H21B0.6170−0.32760.97170.042*
C220.7438 (2)−0.23238 (18)0.9970 (2)0.0351 (6)
H22A0.8006−0.26610.95960.042*
H22B0.7638−0.24141.08100.042*
C230.8264 (2)0.45627 (17)0.8259 (2)0.0326 (6)
H23A0.87910.43890.77160.039*
H23B0.86280.44100.90420.039*
H23C0.81420.51800.82090.039*
C240.6193 (2)0.45184 (18)0.8686 (3)0.0413 (7)
H24A0.60900.51220.84850.050*
H24B0.65160.44650.95050.050*
H24C0.54220.42290.85310.050*
C250.9039 (2)0.26877 (17)0.7378 (2)0.0289 (5)
H25A0.93800.22110.70030.035*
H25B0.94200.27250.81820.035*
H25C0.91720.32180.69790.035*
C260.8995 (2)0.11656 (17)0.9255 (2)0.0294 (5)
H26A0.94190.16980.91650.035*
H26B0.92710.07250.87700.035*
H26C0.91500.09851.00620.035*
C270.5556 (2)0.05609 (17)0.8704 (2)0.0296 (5)
H27A0.53490.06290.78690.036*
H27B0.53040.10670.90900.036*
H27C0.51520.00580.89490.036*
C280.8948 (2)−0.11911 (19)0.9984 (2)0.0394 (6)
H28A0.9383−0.15960.95700.047*
H28B0.9215−0.12481.08130.047*
H28C0.9101−0.06100.97410.047*
C290.5451 (3)−0.13413 (19)0.6761 (2)0.0426 (7)
H29A0.5984−0.16200.62980.051*
H29B0.5458−0.07250.66310.051*
H29C0.4642−0.15590.65370.051*
C300.4576 (2)−0.28749 (19)0.7892 (2)0.0398 (6)
H30A0.4577−0.34730.81270.048*
H30B0.4379−0.28360.70530.048*
H30C0.3985−0.25610.82480.048*
C1'0.5716 (2)0.54980 (18)0.5713 (2)0.0350 (6)
C2'0.5993 (3)0.64035 (18)0.5409 (2)0.0390 (6)
H2'10.52720.67590.53790.047*
H2'20.66150.66390.60070.047*
C3'0.6418 (3)0.6424 (2)0.4257 (3)0.0492 (8)
H3'10.58340.61220.36870.059*
H3'20.71810.61130.43200.059*
C4'0.6596 (3)0.7331 (2)0.3812 (3)0.0549 (9)
H4'10.66510.72960.29820.066*
H4'20.58830.76720.38910.066*
C5'0.7677 (3)0.77948 (19)0.4411 (2)0.0403 (6)
H5'10.83920.74440.43760.048*
H5'20.76010.78740.52310.048*
C6'0.7836 (3)0.8663 (2)0.3869 (3)0.0511 (8)
H6'10.78640.85770.30400.061*
H6'20.71250.90120.39300.061*
C7'0.8925 (2)0.91628 (18)0.4381 (2)0.0369 (6)
H7'10.96420.88080.43670.044*
H7'20.88750.92960.51950.044*
C8'0.9052 (3)0.99922 (19)0.3730 (3)0.0407 (6)
H8'10.90870.98540.29150.049*
H8'20.83331.03420.37500.049*
C9'1.0140 (3)1.05190 (18)0.4201 (3)0.0413 (7)
H9'11.08561.01560.42440.050*
H9'21.00711.07040.49920.050*
C10'1.0300 (2)1.13012 (18)0.3475 (3)0.0414 (7)
H10A1.02741.11230.26650.050*
H10B1.10961.15470.37400.050*
C11'0.9365 (3)1.19878 (19)0.3527 (3)0.0424 (7)
H11A0.93641.21460.43410.051*
H11B0.85731.17500.32250.051*
C12'0.9563 (2)1.27902 (18)0.2846 (2)0.0382 (6)
H12A1.03461.30380.31560.046*
H12B0.95741.26350.20320.046*
C13'0.8604 (2)1.34523 (19)0.2901 (3)0.0396 (6)
H13A0.85641.35760.37190.048*
H13B0.78291.32080.25560.048*
C14'0.8783 (2)1.42849 (18)0.2295 (2)0.0357 (6)
H14A0.95171.45620.26860.043*
H14B0.88941.41620.14930.043*
C15'0.7755 (3)1.4889 (2)0.2281 (3)0.0464 (7)
H15C0.76191.49830.30820.056*
H15D0.70321.46180.18570.056*
C16'0.7929 (3)1.5745 (2)0.1735 (3)0.0502 (8)
H16'A0.86131.60350.21780.060*
H16'B0.72151.60930.17330.060*
H16'C0.80721.56600.09430.060*
H1O0.674 (3)0.074 (3)0.554 (3)0.057 (11)*
U11U22U33U12U13U23
O10.0667 (14)0.0380 (11)0.0214 (10)−0.0177 (11)0.0045 (9)−0.0005 (8)
O20.0324 (9)0.0323 (10)0.0443 (11)−0.0016 (8)−0.0027 (8)0.0066 (9)
O30.0447 (11)0.0427 (11)0.0469 (12)0.0035 (10)−0.0134 (9)−0.0033 (10)
C10.0303 (12)0.0304 (13)0.0224 (12)−0.0072 (10)−0.0010 (9)0.0018 (10)
C20.0325 (12)0.0337 (14)0.0284 (13)−0.0080 (11)−0.0006 (10)0.0063 (11)
C30.0245 (12)0.0316 (13)0.0411 (15)−0.0042 (10)0.0009 (10)0.0036 (12)
C40.0253 (12)0.0293 (13)0.0364 (14)−0.0021 (10)0.0057 (10)−0.0010 (11)
C50.0221 (11)0.0303 (12)0.0267 (13)−0.0026 (9)0.0039 (9)0.0001 (10)
C60.0312 (12)0.0323 (13)0.0261 (13)−0.0021 (10)0.0054 (10)−0.0045 (10)
C70.0304 (12)0.0346 (14)0.0208 (12)−0.0002 (10)0.0044 (9)0.0002 (10)
C80.0205 (10)0.0308 (12)0.0219 (12)−0.0010 (9)0.0026 (8)0.0005 (10)
C90.0204 (10)0.0305 (12)0.0196 (11)−0.0041 (9)0.0005 (8)0.0008 (9)
C100.0224 (11)0.0291 (12)0.0242 (12)−0.0053 (9)0.0031 (9)0.0001 (10)
C110.0304 (12)0.0333 (13)0.0231 (12)−0.0075 (10)0.0057 (10)−0.0007 (10)
C120.0264 (11)0.0304 (13)0.0262 (12)−0.0026 (10)0.0067 (9)−0.0030 (10)
C130.0199 (10)0.0300 (12)0.0214 (12)0.0007 (9)0.0003 (9)0.0020 (9)
C140.0224 (11)0.0310 (12)0.0223 (12)0.0010 (9)0.0047 (9)0.0019 (9)
C150.0321 (12)0.0385 (14)0.0218 (12)0.0015 (11)0.0053 (10)0.0030 (11)
C160.0321 (12)0.0404 (14)0.0224 (12)0.0015 (11)0.0027 (10)0.0089 (11)
C170.0235 (11)0.0346 (13)0.0285 (13)0.0035 (10)0.0000 (9)0.0103 (11)
C180.0240 (11)0.0299 (13)0.0271 (13)0.0036 (9)0.0059 (9)0.0046 (10)
C190.0283 (12)0.0307 (13)0.0271 (13)0.0011 (10)0.0031 (9)0.0049 (10)
C200.0317 (13)0.0320 (13)0.0329 (14)−0.0004 (10)0.0071 (10)0.0066 (11)
C210.0369 (14)0.0334 (14)0.0355 (15)0.0008 (11)0.0081 (11)0.0118 (11)
C220.0320 (13)0.0382 (15)0.0341 (14)0.0056 (11)0.0024 (11)0.0119 (12)
C230.0313 (13)0.0309 (13)0.0349 (14)−0.0039 (10)0.0028 (10)−0.0002 (11)
C240.0387 (15)0.0358 (15)0.0519 (18)0.0037 (12)0.0152 (13)0.0013 (13)
C250.0236 (11)0.0329 (13)0.0306 (13)−0.0055 (10)0.0052 (9)0.0002 (10)
C260.0235 (11)0.0376 (14)0.0256 (12)−0.0009 (10)−0.0006 (9)0.0008 (10)
C270.0217 (11)0.0323 (13)0.0357 (14)0.0027 (10)0.0072 (10)0.0030 (11)
C280.0277 (13)0.0424 (16)0.0453 (16)0.0058 (12)−0.0034 (11)0.0110 (13)
C290.0504 (16)0.0360 (15)0.0366 (15)−0.0131 (13)−0.0082 (12)0.0079 (12)
C300.0389 (15)0.0412 (16)0.0398 (16)−0.0052 (12)0.0074 (12)0.0088 (13)
C1'0.0362 (13)0.0364 (14)0.0313 (14)0.0044 (11)0.0018 (11)−0.0012 (11)
C2'0.0428 (15)0.0351 (15)0.0373 (15)0.0054 (12)0.0005 (12)0.0027 (12)
C3'0.0579 (19)0.0502 (19)0.0373 (17)−0.0116 (15)0.0007 (13)−0.0043 (14)
C4'0.057 (2)0.066 (2)0.0379 (17)−0.0130 (17)−0.0059 (14)0.0150 (16)
C5'0.0404 (15)0.0463 (17)0.0338 (15)0.0011 (12)0.0046 (11)0.0078 (13)
C6'0.0489 (17)0.054 (2)0.0472 (18)−0.0057 (15)−0.0046 (14)0.0187 (15)
C7'0.0400 (14)0.0384 (15)0.0336 (14)0.0072 (12)0.0104 (11)0.0007 (12)
C8'0.0456 (15)0.0388 (15)0.0388 (15)0.0046 (13)0.0101 (12)0.0040 (12)
C9'0.0404 (15)0.0389 (15)0.0439 (17)0.0098 (12)0.0046 (12)−0.0022 (13)
C10'0.0367 (14)0.0356 (15)0.0534 (18)0.0005 (12)0.0115 (13)−0.0058 (14)
C11'0.0398 (15)0.0373 (15)0.0516 (18)0.0040 (12)0.0114 (13)0.0041 (13)
C12'0.0379 (14)0.0349 (15)0.0420 (16)−0.0005 (11)0.0075 (12)−0.0010 (12)
C13'0.0332 (14)0.0396 (15)0.0454 (16)−0.0024 (12)0.0042 (12)0.0044 (13)
C14'0.0322 (13)0.0344 (14)0.0399 (15)−0.0026 (11)0.0036 (11)0.0013 (12)
C15'0.0385 (15)0.0436 (17)0.0577 (19)0.0051 (13)0.0095 (14)0.0114 (14)
C16'0.0411 (16)0.0417 (17)0.068 (2)0.0077 (13)0.0100 (15)0.0155 (16)
O1—C111.431 (3)C24—H24B0.9800
O1—H1O0.79 (4)C24—H24C0.9800
O2—C1'1.330 (3)C25—H25A0.9800
O2—C31.473 (3)C25—H25B0.9800
O3—C1'1.211 (3)C25—H25C0.9800
C1—C21.539 (3)C26—H26A0.9800
C1—C101.552 (3)C26—H26B0.9800
C1—H1A0.9900C26—H26C0.9800
C1—H1B0.9900C27—H27A0.9800
C2—C31.507 (4)C27—H27B0.9800
C2—H2A0.9900C27—H27C0.9800
C2—H2B0.9900C28—H28A0.9800
C3—C41.533 (4)C28—H28B0.9800
C3—H31.0000C28—H28C0.9800
C4—C231.539 (3)C29—H29A0.9800
C4—C241.547 (4)C29—H29B0.9800
C4—C51.564 (3)C29—H29C0.9800
C5—C61.524 (3)C30—H30A0.9800
C5—C101.571 (3)C30—H30B0.9800
C5—H51.0000C30—H30C0.9800
C6—C71.528 (3)C1'—C2'1.513 (4)
C6—H6A0.9900C2'—C3'1.508 (4)
C6—H6B0.9900C2'—H2'10.9900
C7—C81.542 (3)C2'—H2'20.9900
C7—H7A0.9900C3'—C4'1.542 (5)
C7—H7B0.9900C3'—H3'10.9900
C8—C91.559 (3)C3'—H3'20.9900
C8—C261.562 (3)C4'—C5'1.508 (4)
C8—C141.594 (3)C4'—H4'10.9900
C9—C111.552 (3)C4'—H4'20.9900
C9—C101.584 (3)C5'—C6'1.528 (4)
C9—H91.0000C5'—H5'10.9900
C10—C251.550 (3)C5'—H5'20.9900
C11—C121.507 (4)C6'—C7'1.512 (4)
C11—H111.0000C6'—H6'10.9900
C12—C131.333 (3)C6'—H6'20.9900
C12—H120.9500C7'—C8'1.530 (4)
C13—C181.530 (3)C7'—H7'10.9900
C13—C141.536 (3)C7'—H7'20.9900
C14—C151.549 (3)C8'—C9'1.521 (4)
C14—C271.563 (3)C8'—H8'10.9900
C15—C161.537 (4)C8'—H8'20.9900
C15—H15A0.9900C9'—C10'1.524 (4)
C15—H15B0.9900C9'—H9'10.9900
C16—C171.539 (4)C9'—H9'20.9900
C16—H16A0.9900C10'—C11'1.524 (4)
C16—H16B0.9900C10'—H10A0.9900
C17—C221.533 (4)C10'—H10B0.9900
C17—C281.542 (3)C11'—C12'1.529 (4)
C17—C181.546 (3)C11'—H11A0.9900
C18—C191.561 (3)C11'—H11B0.9900
C18—H181.0000C12'—C13'1.517 (4)
C19—C291.522 (3)C12'—H12A0.9900
C19—C201.546 (4)C12'—H12B0.9900
C19—H191.0000C13'—C14'1.519 (4)
C20—C211.531 (4)C13'—H13A0.9900
C20—C301.533 (4)C13'—H13B0.9900
C20—H201.0000C14'—C15'1.505 (4)
C21—C221.517 (4)C14'—H14A0.9900
C21—H21A0.9900C14'—H14B0.9900
C21—H21B0.9900C15'—C16'1.517 (4)
C22—H22A0.9900C15'—H15C0.9900
C22—H22B0.9900C15'—H15D0.9900
C23—H23A0.9800C16'—H16'A0.9800
C23—H23B0.9800C16'—H16'B0.9800
C23—H23C0.9800C16'—H16'C0.9800
C24—H24A0.9800
C11—O1—H1O110 (3)C4—C24—H24B109.5
C1'—O2—C3118.1 (2)H24A—C24—H24B109.5
C2—C1—C10112.6 (2)C4—C24—H24C109.5
C2—C1—H1A109.1H24A—C24—H24C109.5
C10—C1—H1A109.1H24B—C24—H24C109.5
C2—C1—H1B109.1C10—C25—H25A109.5
C10—C1—H1B109.1C10—C25—H25B109.5
H1A—C1—H1B107.8H25A—C25—H25B109.5
C3—C2—C1111.0 (2)C10—C25—H25C109.5
C3—C2—H2A109.4H25A—C25—H25C109.5
C1—C2—H2A109.4H25B—C25—H25C109.5
C3—C2—H2B109.4C8—C26—H26A109.5
C1—C2—H2B109.4C8—C26—H26B109.5
H2A—C2—H2B108.0H26A—C26—H26B109.5
O2—C3—C2108.4 (2)C8—C26—H26C109.5
O2—C3—C4107.7 (2)H26A—C26—H26C109.5
C2—C3—C4114.7 (2)H26B—C26—H26C109.5
O2—C3—H3108.6C14—C27—H27A109.5
C2—C3—H3108.6C14—C27—H27B109.5
C4—C3—H3108.6H27A—C27—H27B109.5
C3—C4—C23111.7 (2)C14—C27—H27C109.5
C3—C4—C24106.8 (2)H27A—C27—H27C109.5
C23—C4—C24107.5 (2)H27B—C27—H27C109.5
C3—C4—C5107.1 (2)C17—C28—H28A109.5
C23—C4—C5114.2 (2)C17—C28—H28B109.5
C24—C4—C5109.3 (2)H28A—C28—H28B109.5
C6—C5—C4113.3 (2)C17—C28—H28C109.5
C6—C5—C10110.3 (2)H28A—C28—H28C109.5
C4—C5—C10118.3 (2)H28B—C28—H28C109.5
C6—C5—H5104.4C19—C29—H29A109.5
C4—C5—H5104.4C19—C29—H29B109.5
C10—C5—H5104.4H29A—C29—H29B109.5
C5—C6—C7110.6 (2)C19—C29—H29C109.5
C5—C6—H6A109.5H29A—C29—H29C109.5
C7—C6—H6A109.5H29B—C29—H29C109.5
C5—C6—H6B109.5C20—C30—H30A109.5
C7—C6—H6B109.5C20—C30—H30B109.5
H6A—C6—H6B108.1H30A—C30—H30B109.5
C6—C7—C8113.97 (19)C20—C30—H30C109.5
C6—C7—H7A108.8H30A—C30—H30C109.5
C8—C7—H7A108.8H30B—C30—H30C109.5
C6—C7—H7B108.8O3—C1'—O2123.6 (3)
C8—C7—H7B108.8O3—C1'—C2'124.4 (3)
H7A—C7—H7B107.7O2—C1'—C2'112.0 (2)
C7—C8—C9111.5 (2)C3'—C2'—C1'109.9 (2)
C7—C8—C26106.91 (19)C3'—C2'—H2'1109.7
C9—C8—C26110.50 (18)C1'—C2'—H2'1109.7
C7—C8—C14109.20 (18)C3'—C2'—H2'2109.7
C9—C8—C14108.69 (18)C1'—C2'—H2'2109.7
C26—C8—C14110.02 (19)H2'1—C2'—H2'2108.2
C11—C9—C8108.81 (19)C2'—C3'—C4'113.7 (3)
C11—C9—C10114.66 (18)C2'—C3'—H3'1108.8
C8—C9—C10116.76 (18)C4'—C3'—H3'1108.8
C11—C9—H9105.1C2'—C3'—H3'2108.8
C8—C9—H9105.1C4'—C3'—H3'2108.8
C10—C9—H9105.1H3'1—C3'—H3'2107.7
C25—C10—C1106.87 (19)C5'—C4'—C3'115.4 (3)
C25—C10—C5113.51 (19)C5'—C4'—H4'1108.4
C1—C10—C5107.37 (19)C3'—C4'—H4'1108.4
C25—C10—C9113.08 (19)C5'—C4'—H4'2108.4
C1—C10—C9109.20 (18)C3'—C4'—H4'2108.4
C5—C10—C9106.63 (18)H4'1—C4'—H4'2107.5
O1—C11—C12109.2 (2)C4'—C5'—C6'112.2 (2)
O1—C11—C9113.1 (2)C4'—C5'—H5'1109.2
C12—C11—C9113.08 (19)C6'—C5'—H5'1109.2
O1—C11—H11107.0C4'—C5'—H5'2109.2
C12—C11—H11107.0C6'—C5'—H5'2109.2
C9—C11—H11107.0H5'1—C5'—H5'2107.9
C13—C12—C11127.4 (2)C7'—C6'—C5'116.1 (2)
C13—C12—H12116.3C7'—C6'—H6'1108.3
C11—C12—H12116.3C5'—C6'—H6'1108.3
C12—C13—C18119.4 (2)C7'—C6'—H6'2108.3
C12—C13—C14119.8 (2)C5'—C6'—H6'2108.3
C18—C13—C14120.69 (19)H6'1—C6'—H6'2107.4
C13—C14—C15112.2 (2)C6'—C7'—C8'112.2 (2)
C13—C14—C27106.24 (19)C6'—C7'—H7'1109.2
C15—C14—C27106.42 (19)C8'—C7'—H7'1109.2
C13—C14—C8109.24 (18)C6'—C7'—H7'2109.2
C15—C14—C8110.61 (19)C8'—C7'—H7'2109.2
C27—C14—C8112.09 (19)H7'1—C7'—H7'2107.9
C16—C15—C14114.1 (2)C9'—C8'—C7'114.6 (2)
C16—C15—H15A108.7C9'—C8'—H8'1108.6
C14—C15—H15A108.7C7'—C8'—H8'1108.6
C16—C15—H15B108.7C9'—C8'—H8'2108.6
C14—C15—H15B108.7C7'—C8'—H8'2108.6
H15A—C15—H15B107.6H8'1—C8'—H8'2107.6
C15—C16—C17112.8 (2)C8'—C9'—C10'113.4 (2)
C15—C16—H16A109.0C8'—C9'—H9'1108.9
C17—C16—H16A109.0C10'—C9'—H9'1108.9
C15—C16—H16B109.0C8'—C9'—H9'2108.9
C17—C16—H16B109.0C10'—C9'—H9'2108.9
H16A—C16—H16B107.8H9'1—C9'—H9'2107.7
C22—C17—C16111.3 (2)C9'—C10'—C11'113.8 (2)
C22—C17—C28107.1 (2)C9'—C10'—H10A108.8
C16—C17—C28109.9 (2)C11'—C10'—H10A108.8
C22—C17—C18111.0 (2)C9'—C10'—H10B108.8
C16—C17—C18107.82 (19)C11'—C10'—H10B108.8
C28—C17—C18109.7 (2)H10A—C10'—H10B107.7
C13—C18—C17110.3 (2)C10'—C11'—C12'113.7 (2)
C13—C18—C19114.29 (19)C10'—C11'—H11A108.8
C17—C18—C19112.55 (19)C12'—C11'—H11A108.8
C13—C18—H18106.4C10'—C11'—H11B108.8
C17—C18—H18106.4C12'—C11'—H11B108.8
C19—C18—H18106.4H11A—C11'—H11B107.7
C29—C19—C20111.1 (2)C13'—C12'—C11'112.2 (2)
C29—C19—C18111.5 (2)C13'—C12'—H12A109.2
C20—C19—C18110.7 (2)C11'—C12'—H12A109.2
C29—C19—H19107.8C13'—C12'—H12B109.2
C20—C19—H19107.8C11'—C12'—H12B109.2
C18—C19—H19107.8H12A—C12'—H12B107.9
C21—C20—C30109.6 (2)C12'—C13'—C14'114.9 (2)
C21—C20—C19110.1 (2)C12'—C13'—H13A108.5
C30—C20—C19113.1 (2)C14'—C13'—H13A108.5
C21—C20—H20108.0C12'—C13'—H13B108.5
C30—C20—H20108.0C14'—C13'—H13B108.5
C19—C20—H20108.0H13A—C13'—H13B107.5
C22—C21—C20111.0 (2)C15'—C14'—C13'112.8 (2)
C22—C21—H21A109.4C15'—C14'—H14A109.0
C20—C21—H21A109.4C13'—C14'—H14A109.0
C22—C21—H21B109.4C15'—C14'—H14B109.0
C20—C21—H21B109.4C13'—C14'—H14B109.0
H21A—C21—H21B108.0H14A—C14'—H14B107.8
C21—C22—C17114.3 (2)C14'—C15'—C16'114.3 (2)
C21—C22—H22A108.7C14'—C15'—H15C108.7
C17—C22—H22A108.7C16'—C15'—H15C108.7
C21—C22—H22B108.7C14'—C15'—H15D108.7
C17—C22—H22B108.7C16'—C15'—H15D108.7
H22A—C22—H22B107.6H15C—C15'—H15D107.6
C4—C23—H23A109.5C15'—C16'—H16'A109.5
C4—C23—H23B109.5C15'—C16'—H16'B109.5
H23A—C23—H23B109.5H16'A—C16'—H16'B109.5
C4—C23—H23C109.5C15'—C16'—H16'C109.5
H23A—C23—H23C109.5H16'A—C16'—H16'C109.5
H23B—C23—H23C109.5H16'B—C16'—H16'C109.5
C4—C24—H24A109.5
C10—C1—C2—C3−58.1 (3)C7—C8—C14—C13178.74 (18)
C1'—O2—C3—C291.8 (3)C9—C8—C14—C1356.9 (2)
C1'—O2—C3—C4−143.6 (2)C26—C8—C14—C13−64.2 (2)
C1—C2—C3—O2179.05 (19)C7—C8—C14—C15−57.3 (2)
C1—C2—C3—C458.7 (3)C9—C8—C14—C15−179.17 (19)
O2—C3—C4—C23−47.3 (3)C26—C8—C14—C1559.7 (2)
C2—C3—C4—C2373.5 (3)C7—C8—C14—C2761.3 (2)
O2—C3—C4—C2470.0 (2)C9—C8—C14—C27−60.6 (2)
C2—C3—C4—C24−169.2 (2)C26—C8—C14—C27178.31 (19)
O2—C3—C4—C5−173.05 (19)C13—C14—C15—C16−36.2 (3)
C2—C3—C4—C5−52.2 (3)C27—C14—C15—C1679.6 (2)
C3—C4—C5—C6−178.62 (19)C8—C14—C15—C16−158.42 (19)
C23—C4—C5—C657.2 (3)C14—C15—C16—C1753.3 (3)
C24—C4—C5—C6−63.3 (3)C15—C16—C17—C22175.0 (2)
C3—C4—C5—C1050.0 (3)C15—C16—C17—C2856.6 (3)
C23—C4—C5—C10−74.2 (3)C15—C16—C17—C18−63.0 (3)
C24—C4—C5—C10165.3 (2)C12—C13—C18—C17136.7 (2)
C4—C5—C6—C7160.3 (2)C14—C13—C18—C17−45.3 (3)
C10—C5—C6—C7−64.5 (2)C12—C13—C18—C19−95.3 (3)
C5—C6—C7—C856.4 (3)C14—C13—C18—C1982.7 (3)
C6—C7—C8—C9−45.0 (3)C22—C17—C18—C13178.59 (19)
C6—C7—C8—C2675.8 (2)C16—C17—C18—C1356.5 (2)
C6—C7—C8—C14−165.16 (19)C28—C17—C18—C13−63.2 (3)
C7—C8—C9—C11175.71 (19)C22—C17—C18—C1949.6 (3)
C26—C8—C9—C1157.0 (2)C16—C17—C18—C19−72.5 (3)
C14—C8—C9—C11−63.9 (2)C28—C17—C18—C19167.8 (2)
C7—C8—C9—C1044.0 (2)C13—C18—C19—C2954.9 (3)
C26—C8—C9—C10−74.8 (2)C17—C18—C19—C29−178.3 (2)
C14—C8—C9—C10164.42 (17)C13—C18—C19—C20179.0 (2)
C2—C1—C10—C25−70.0 (3)C17—C18—C19—C20−54.1 (3)
C2—C1—C10—C552.1 (3)C29—C19—C20—C21−178.1 (2)
C2—C1—C10—C9167.35 (19)C18—C19—C20—C2157.5 (3)
C6—C5—C10—C25−65.6 (3)C29—C19—C20—C30−55.2 (3)
C4—C5—C10—C2567.2 (3)C18—C19—C20—C30−179.5 (2)
C6—C5—C10—C1176.55 (19)C30—C20—C21—C22177.1 (2)
C4—C5—C10—C1−50.7 (3)C19—C20—C21—C22−57.9 (3)
C6—C5—C10—C959.6 (2)C20—C21—C22—C1755.4 (3)
C4—C5—C10—C9−167.66 (19)C16—C17—C22—C2169.4 (3)
C11—C9—C10—C25−54.3 (3)C28—C17—C22—C21−170.5 (2)
C8—C9—C10—C2574.7 (2)C18—C17—C22—C21−50.7 (3)
C11—C9—C10—C164.6 (2)C3—O2—C1'—O35.6 (4)
C8—C9—C10—C1−166.46 (19)C3—O2—C1'—C2'−172.8 (2)
C11—C9—C10—C5−179.70 (19)O3—C1'—C2'—C3'−79.7 (3)
C8—C9—C10—C5−50.7 (2)O2—C1'—C2'—C3'98.7 (3)
C8—C9—C11—O1162.55 (19)C1'—C2'—C3'—C4'173.8 (3)
C10—C9—C11—O1−64.6 (2)C2'—C3'—C4'—C5'73.9 (4)
C8—C9—C11—C1237.8 (3)C3'—C4'—C5'—C6'176.2 (3)
C10—C9—C11—C12170.67 (18)C4'—C5'—C6'—C7'−177.6 (3)
O1—C11—C12—C13−132.5 (3)C5'—C6'—C7'—C8'176.1 (3)
C9—C11—C12—C13−5.7 (3)C6'—C7'—C8'—C9'−179.5 (3)
C11—C12—C13—C18177.1 (2)C7'—C8'—C9'—C10'175.0 (2)
C11—C12—C13—C14−0.9 (4)C8'—C9'—C10'—C11'69.4 (3)
C12—C13—C14—C15−147.9 (2)C9'—C10'—C11'—C12'177.2 (2)
C18—C13—C14—C1534.1 (3)C10'—C11'—C12'—C13'179.0 (3)
C12—C13—C14—C2796.2 (2)C11'—C12'—C13'—C14'176.9 (2)
C18—C13—C14—C27−81.7 (2)C12'—C13'—C14'—C15'174.7 (3)
C12—C13—C14—C8−24.9 (3)C13'—C14'—C15'—C16'177.1 (3)
C18—C13—C14—C8157.2 (2)
D—H···AD—HH···AD···AD—H···A
O1—H1O···O3i0.79 (4)2.13 (4)2.886 (3)161 (3)
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
O1—H1O⋯O3i0.79 (4)2.13 (4)2.886 (3)161 (3)

Symmetry code: (i) .

  3 in total

1.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

2.  Studies on the constituents of Gentiana species. II. A new triterpenoid, and (S)-(+)- and (R)-(-)-gentiolactones from Gentiana lutea.

Authors:  Rie Kakuda; Koichi Machida; Yasunori Yaoita; Masafumi Kikuchi; Masao Kikuchi
Journal:  Chem Pharm Bull (Tokyo)       Date:  2003-07       Impact factor: 1.645

3.  Structure validation in chemical crystallography.

Authors:  Anthony L Spek
Journal:  Acta Crystallogr D Biol Crystallogr       Date:  2009-01-20
  3 in total

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