| Literature DB >> 25370095 |
Cristian Paz Robles1, Viviana Burgos1, Sebastián Suarez2, Ricardo Baggio3.
Abstract
The natural compound dendocarbin A, C15H22O3, is a sesquiterpene lactone isolated for the first time from Drimys winteri for var chilensis. The compound crystallizes in the orthorhombic space group P2₁2₁2₁ and its X-ray crystal structure confirmed the S/R character of the chiral centres at C-5/C-10 and C-9/C-11, respectively. The α-OH group at C-11 was found to be involved in intermolecular hydrogen bonding, defining chains along the <100> 2₁ screw axis.Entities:
Keywords: Drimys winteri; crystal structure; cytotoxic activity; dendocarbin A; natural product; natural sesquiterpene lactone
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Year: 2014 PMID： 25370095 DOI： 10.1107/S205322961402155X
Source DB: PubMed Journal: Acta Crystallogr C Struct Chem ISSN： 2053-2296 Impact factor: 1.172