Spirostanol Sapogenins from the Underground Parts of Tupistra chinensis.
نویسندگان
چکیده
منابع مشابه
Antiproliferative and anti-inflammatory polyhydroxylated spirostanol saponins from Tupistra chinensis
Tupistra chinensis is widely distributed in southwestern China and its rhizome is a famous folk medicine for the treatment of carbuncles and pharyngitis. Its chemical identity of potent antiproliferative and anti-inflammatory constituents has been carried out in this study. Twenty-three polyhydroxylated spirostanol saponins, including nine novels, were isolated and identified. The new spirostan...
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Two new furostanol saponins 1-2 and a new spirostanol saponin 3 were isolated together with two known furostanol saponins 4-5 from the roots and rhizomes of Tupistra chinensis. Their structures were characterized as 1β,2β,3β,4β,5β,26-hexahydroxyfurost-20(22), 25(27)-dien-5,26-O-β-d-glucopyranoside (1), 1β,2β,3β,4β,5β,6β,7α,23ξ,26-nona-hydroxyfurost- 20(22),25(27)-dien-26-O-β-d-glucopyranoside (...
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Two furostanol saponins were obtained from the n-butanol fraction of methanol extract from Tupistra chinensis rhizomes, a folk medicine of Shennongjia Forest District of Hubei Province. Their structures were determined as (25S)-26-O-(b-D-glucopyranosyl)furost-1b, 3b, 22a, 26-tetrol-3-O-b-D-glucopyranosyl-(1 ! 4)-b-D-glucopyranosyl-(1 ! 2)-b-D-glucopyranoside (1) and (25R)26-O-(b-D-glucopyranosy...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 2000
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.48.1350