| Literature DB >> 18622906 |
Yi Liu1, Zulfiqar Ali, Ikhlas A Khan.
Abstract
Phytochemical investigation of the fruits of Momordica charantia resulted in the isolation and characterization of two new (1 and 2) and eight known cucurbitane-type triterpene glycosides and one cucurbitane-type triterpene. The glycosides (7beta,25-dimethoxycucurbita-5(6),23( E)-dien-19-al 3- O-beta-D-allopyranoside (1); 25-methoxycucurbita-5(6),23(E)-dien-19-ol 3-O-beta-D-allopyranoside (2); momordicosides A, F (1), F (2), G, K, and L; and goyaglycoside-c and goyaglycoside-d) and the triterpene [3 beta,7 beta,25-trihydroxycucurbita-5,23(E)-dien-19-al] were characterized by physical, chemical, and spectroscopic techniques, including 1D- and 2D-NMR as well as by comparison with the reported data.Entities:
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Year: 2008 PMID: 18622906 DOI: 10.1055/s-2008-1081297
Source DB: PubMed Journal: Planta Med ISSN: 0032-0943 Impact factor: 3.352