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Cucurbitane-type triterpenoids from the stems of momordica charantia.
J Nat Prod. 2008 Aug; 71(8):1327-30.JN

Abstract

Four new cucurbitane-type triterpenes, cucurbita-5,23(E)-diene-3beta,7beta,25-triol (1), 3beta-acetoxy-7beta-methoxycucurbita-5,23(E)-dien-25-ol (2), cucurbita-5(10),6,23(E)-triene-3beta,25-diol (5), and cucurbita-5,24-diene-3,7,23-trione (6), together with four known triterpenes, 3beta,25-dihydroxy-7beta-methoxycucurbita-5,23(E)-diene (3), 3beta-hydroxy-7beta,25-dimethoxycucurbita-5,23(E)-diene (4), 3beta,7beta,25-trihydroxycucurbita-5,23(E)-dien-19-al (7), and 25-methoxy-3beta,7beta-dihydroxycucurbita-5,23(E)-dien-19-al (8), were isolated from the methyl alcohol extract of the stems of Momordica charantia. The structures of the new compounds were elucidated by spectroscopic methods.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Chang CI
Graduate Institute of Biotechnology, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan, Republic of China.
Chen CR
No affiliation info available
Liao YW
No affiliation info available
Cheng HL
No affiliation info available
Chen YC
No affiliation info available
Chou CH
No affiliation info available

MeSH

GlycosidesMagnetic Resonance SpectroscopyMomordica charantiaPlant StemsSpectrometry, Mass, Electrospray IonizationSpectrophotometry, UltravioletTriterpenes

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

18637688

Citation

Chang, Chi-I, et al. "Cucurbitane-type Triterpenoids From the Stems of Momordica Charantia." Journal of Natural Products, vol. 71, no. 8, 2008, pp. 1327-30.
Chang CI, Chen CR, Liao YW, et al. Cucurbitane-type triterpenoids from the stems of momordica charantia. J Nat Prod. 2008;71(8):1327-30.
Chang, C. I., Chen, C. R., Liao, Y. W., Cheng, H. L., Chen, Y. C., & Chou, C. H. (2008). Cucurbitane-type triterpenoids from the stems of momordica charantia. Journal of Natural Products, 71(8), 1327-30. https://doi.org/10.1021/np070532u
Chang CI, et al. Cucurbitane-type Triterpenoids From the Stems of Momordica Charantia. J Nat Prod. 2008;71(8):1327-30. PubMed PMID: 18637688.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Cucurbitane-type triterpenoids from the stems of momordica charantia. AU - Chang,Chi-I, AU - Chen,Chiy-Rong, AU - Liao,Yun-Wen, AU - Cheng,Hsueh-Ling, AU - Chen,Yo-Chia, AU - Chou,Chang-Hung, Y1 - 2008/07/19/ PY - 2008/7/22/pubmed PY - 2008/12/17/medline PY - 2008/7/22/entrez SP - 1327 EP - 30 JF - Journal of natural products JO - J Nat Prod VL - 71 IS - 8 N2 - Four new cucurbitane-type triterpenes, cucurbita-5,23(E)-diene-3beta,7beta,25-triol (1), 3beta-acetoxy-7beta-methoxycucurbita-5,23(E)-dien-25-ol (2), cucurbita-5(10),6,23(E)-triene-3beta,25-diol (5), and cucurbita-5,24-diene-3,7,23-trione (6), together with four known triterpenes, 3beta,25-dihydroxy-7beta-methoxycucurbita-5,23(E)-diene (3), 3beta-hydroxy-7beta,25-dimethoxycucurbita-5,23(E)-diene (4), 3beta,7beta,25-trihydroxycucurbita-5,23(E)-dien-19-al (7), and 25-methoxy-3beta,7beta-dihydroxycucurbita-5,23(E)-dien-19-al (8), were isolated from the methyl alcohol extract of the stems of Momordica charantia. The structures of the new compounds were elucidated by spectroscopic methods. SN - 1520-6025 UR - https://www.unboundmedicine.com/medline/citation/18637688/Cucurbitane_type_triterpenoids_from_the_stems_of_momordica_charantia_ L2 - https://doi.org/10.1021/np070532u DB - PRIME DP - Unbound Medicine ER -