TRITERPENOIDS AND FLAVONOIDAL GLYCOSIDE FROM FRUITS OF SORBUS AUCUPARIA (DC) CULTIVATED IN EGYPT
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چکیده
منابع مشابه
A chalcone glycoside from the fruits of Sorbus commixta Hedl.
Sorbus commixta Hedl. (Rosaceae) has been traditionally used in oriental countries for the treatment of asthma and other bronchial disorders. In this study, a chalcone glycoside was isolated from the ethyl acetate extract of the fruits of this plant. The compound was identified as neosakuranin based on the spectroscopic analysis and comparison with literature data. This is the first report of i...
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15 صفحه اولCytotoxic tirucallane triterpenoids from Melia azedarach fruits.
The phytochemical investigation of the dichloromethane-soluble part of the methanol extract obtained from the fruits of Melia azedarach afforded one new tirucallane-type triterpene, 3-alpha-tigloylmelianol and three known tirucallanes, melianone, 21-beta-acetoxy-melianone, and methyl kulonate. The structure of the isolated compounds was mainly determined by 1D and 2D NMR experiments as well as ...
متن کاملNew cucurbitane triterpenoids and steroidal glycoside from Momordica charantia.
Three new cucurbitane triterpenoids 1-3 and one new steroidal glycoside 4, were isolated together with ten known compounds from Momordica charantia. The structures of new compounds were determined to be 19(R)-n-butanoxy-5 beta,19-epoxycucurbita-6,23-diene-3beta,25-diol 3-O-beta-glucopyranoside (1), 23-O-beta-allopyranosylecucurbita-5,24-dien-7 alpha,3beta,22(R),23(S)-tetraol 3-O-beta-allopyrano...
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ژورنال
عنوان ژورنال: Bulletin of Pharmaceutical Sciences. Assiut
سال: 1997
ISSN: 1110-0052
DOI: 10.21608/bfsa.1997.68739