Glycosides of 19α-Hydroxyoleanane-Type Triterpenoids from Trachelospermum asiaticum (Trachelospermum. IV)

FUMIKO ABE; TATSUO YAMAUCHI

doi:10.1248/cpb.35.1833

Glycosides of 19α-Hydroxyoleanane-Type Triterpenoids from Trachelospermum asiaticum (Trachelospermum. IV)

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Keywords: Trachelospermum asiaticum, Apocynaceae, oleanane-type triterpenoid, 2α, 19α-dihydroxyoleanolic acid derivative, trachelosperoside, trachelosperogenin, 2α, 3β, 19α, 23, 24-pentahydroxyolean-12-en-28-oic acid, 2α, 3β, 19α, 24-tetrahydroxyolean-12-ene-23, 28-dioic acid, 2α, 3β, 19α-trihydroxyolean-12-ene-23, 28-dioic acid, arjungenin

JOURNAL FREE ACCESS

1987 Volume 35 Issue 5 Pages 1833-1838

DOI https://doi.org/10.1248/cpb.35.1833

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Abstract

Eight glycosides of 2α, 19α-dihydroxyoleanolic acid derivatives, includingtrachelosperosidesD-1, D-2, E-1, F-2, and arjungenin-23, 28-bis-Ο-glucoside and-28-Ο-xylopyranosyl- (1→2) -gluco-pyranoside, were isolated from the whole plant of Trachelospermum asiaticum, along with the known glucosides arjunglucoside I and arjungenin-3, 28-bis-Ο-glucoside, and their structures were determined.

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