The genus Sophora belongs to the family Leguminosae, containing about 21 species, 14
varieties, and two forms that are widely distributed in Southwest China, South China, and …

Alkaloids from Stemona collinsae Page 1 ALKALOIDS FROM STEMONA COLLINSAE HUU-DIEN
PHAMa, BING-WU YUb, VAN-MINH CHAUa, YANG YEb and GUO-WEI QINb,* aInstitute of …

A new cytisine-like alkaloid, hosimonoal (1), with a fused monoterpene group, and 6 known
compounds (2-6) were isolated from the seeds of Ormosia hosiei Hemsl. et Wils. The …

Abstract Three new compounds (1–3), were isolated from the ethanol extract of the roots of
Solanum melongena L., together with twenty-seven knowns (4–30). On basis of their 1 D …

MATERIALS AND METHODS Animals Guinea pigs (450—600g, SPF, the Animal Center of
Harbin Medical University) were housed at 203 C with 5510% humidity, 12h light/dark cycle …

Totally substituted butenolide including two tetrasubstituted olefins is a distinct structural
motif seen in Stemona alkaloids, but efficient methods for its synthesis are not well …

A new alkaloid compound 1 was obtained from Solanum cathayanum, a folk medicine of
Hubei Province, together with a known alkaloid, orotic acid ethyl ester. On the basis of …

Fifty-seven compounds were purified from the stems of Tinospora sinensis, including three
new compounds characterized as a lignan (1), a pyrrole alkaloid (11), and a benzenoid (17) …

Three Stemona alkaloids named stemotuberines A–C (1–3) with unique C 17 N frameworks,
presumably formed by elimination of the C-11–C-15 lactone ring of the stichoneurine …

Abstract The 6-methoxy-cannabisin I (1), a new alkaloid, together with five known
compounds oleraisoindole A (2), cannabisin F (3), apigenin (4), syringin (5) and ethyl …