Iridoid and Acyclic Monoterpene Glycosides, Kankanosides L, M, N, O, and P from Cistanche tubulosa
作者:Toshio Morikawa、Yingni Pan、Kiyofumi Ninomiya、Katsuya Imura、Dan Yuan、Masayuki Yoshikawa、Takao Hayakawa、Osamu Muraoka
DOI:10.1248/cpb.58.1403
日期:——
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.
从肉苁蓉(大戟科植物)的新鲜茎中分离出了三种鸢尾苷类化合物,即坎坎苷 L、M 和 N,以及两种非环单萜苷类化合物,即坎坎苷 O 和 P,还有八种鸢尾苷类化合物、五种非环单萜苷类化合物、三种苯丙苷类化合物和四种木质素苷类化合物。根据化学和物理化学证据阐明了它们的结构。