Flavonoid glycosides from Salvia moorcroftiana Wall.
作者:Muhammad Zahid、Omar Ishrud、Yuanjiang Pan、Muhammad Asim、Muhammad Riaz、Viqar Uddin Ahmad
DOI:10.1016/s0008-6215(02)00008-3
日期:2002.3
Phytochemical analysis of the whole plant of Salvia moorcroftiana Wall. (Lamiaceae) resulted in the isolation of two new flavonoid glycosides, together with three known compounds. The structures of the new compounds were established as genkwanin 4'-O-alpha-L-arabinopyranosyl-(1-->6)-beta-D-galactopyranoside (1) and genkwanin 4'-O-[alpha-L-rhamnopyranosyl-(1-->2)-[alpha-L-rhamnopyranosyl-(1-->6)]-b
丹参墙全株的植物化学分析。(唇形科)导致分离出两种新的类黄酮糖苷以及三种已知化合物。新化合物的结构被确定为genkwanin4'-O-α-L-阿拉伯吡喃糖基-(1-> 6)-β-D-吡喃半乳糖苷(1)和genkwanin 4'-O- [α-L-鼠李糖基吡喃糖基-(1→2)-[α-L-鼠李吡喃糖基-(1→6)]-β-D-吡喃半乳糖苷](2)。通过光谱方法,包括2D NMR技术,阐明了所有化合物的结构。