[Studies on chemical constituents of Fritillaria in Hubei. XIII. Isolation and structure elucidation of hupehemonoside].
A new D/E cis-5-cevanine alkaloidal glucoside, C33H53NO8, mp 206-208 degrees C, named hupehemonoside, was isolated together with three known alkaloids, peimine, peiminine and ebeiensine from the fresh bulb of Fritillaria hupehensis Hsiao et K. C. Hsia. On the basis of the IR, 1H-NMR, 13C-MNR, FAB-MS and EI-MS of hupehemonoside, it has been established as 5 alpha, 14 alpha, 17 beta, 22 beta-cevanine-20 beta-hydroxyl-3 beta-O-beta-D-glucoside (IV).
Wu
J Z
JZ
Department of Pharmacy, Tongji Medical University, Wuhan.
Tang
M
M
Wang
R
R
D000996:Antitussive Agents / Q000737:chemistry / Q000302:isolation & purification*; D002595:Cevanes / Q000737:chemistry / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005960:Glucosides / Q000737:chemistry / Q000302:isolation & purification*; D008968:Molecular Conformation; D015394:Molecular Structure
D000996:Antitussive Agents; D002595:Cevanes; D004365:Drugs, Chinese Herbal; D005960:Glucosides; C076436:ebeiensine; C076438:hupehemonoside