Iridoid and acyclic monoterpene glycosides, kankanosides L, M, N, O, and P from Cistanche tubulosa

…, K Imura, D Yuan, M Yoshikawa, T Hayakawa…

Index: Morikawa, Toshio; Pan, Yingni; Ninomiya, Kiyofumi; Imura, Katsuya; Yuan, Dan; Yoshikawa, Masayuki; Hayakawa, Takao; Muraoka, Osamu Chemical and Pharmaceutical Bulletin, 2010 , vol. 58, # 10 p. 1403 - 1407

Full Text: HTML

Citation Number: 15

Abstract

Three iridoid glycosides, kankanosides L, M, and N, and two acyclic monoterpene glycosides, kankanosides O and P, were isolated from fresh stems of Cistanche tubulosa (Orobanchaceae) together with eight iridoid glycosides, five acyclic monoterpene glycosides, three phenylpropanoid glycosides, and four lignan glycosides. Their structures were elucidated on the basis of chemical and physicochemical evidence.