Affinosides S-I-S-VIII, cardenolide glycosides with a usual glycosidic linkage, from Anodendron affine (Anodendron. IV).
作者:FUMIKO ABE、TATSUO YAMAUCHI
DOI:10.1248/cpb.31.1199
日期:——
Affinosides S-I-S-VIII were isolated from the caules and leaves of Anodendron affine DRUCE, and identified as glycosides of affinogenin C, D-I, and D-II, each having a single glycosidic linkage with D-digitalose, 6-deoxy-D-gulose, 4, 6-dideoxy-D-gulose, or D-glucose.
Structures of affinogenin C and affinogenins D-I-D-V from Anodendron affine (Anodendron. III).
作者:FUMIKO ABE、TATSUO YAMAUCHI
DOI:10.1248/cpb.30.3897
日期:——
Affinogenin C and affinogenins D-I-V, cardenolides free from the component sugar, were isolated from the caules and leaves of Anodendron affine DRUCE, and their structures were established on the basis of spectrometric and chemical evidence.
从 Anodendron affine DRUCE 的鳞茎和叶片中分离出了不含糖成分的莽草酸苷 C 和莽草酸苷 D-I-V,并根据光谱和化学证据确定了它们的结构。