Trachelospermum. III. Trachelosperosides, glycosides of 19.ALPHA.-hydroxyursane-type triterpenoids from Trachelospermum asiaticum.
Fumiko AbeFaculty of Pharmaceutical Sciences, Fukuoka UniversityTatsuo YamauchiFaculty of Pharmaceutical Sciences, Fukuoka University
1987en
ABI
Abstract
From the whole plant of Trachelospermum asiaticum, sixteen triterpenoid glycosides wereisolated. Eight of them, including two known glucosides, suavissimoside Rl and the 3, 28-bis-O-glucoside of 19α-hydroxyasiatic acid, were determined to be 28-O-or 3, 28-bis-O-glucosides of 19α-hydroxyursolic acid derivatives, except for one 28-O-xylosyl-glucoside. The most major compound was the 28-O-glucoside of 2α, 3β, 19α, 23, 24-pentahydroxyurs-12-en-28-oic acid.
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