A novel tetrastilbene,davidol A,was isolated from the stems of Vitis davidii together with the previously known resveratrol,(+)-epsilon-viniferin;ampelopsin C;ampelopsin E;vitisin A and hopeaphenol.Its structure was e...A novel tetrastilbene,davidol A,was isolated from the stems of Vitis davidii together with the previously known resveratrol,(+)-epsilon-viniferin;ampelopsin C;ampelopsin E;vitisin A and hopeaphenol.Its structure was elucidated mainly by 1D and 2D NMR analyses.展开更多
文摘A novel tetrastilbene,davidol A,was isolated from the stems of Vitis davidii together with the previously known resveratrol,(+)-epsilon-viniferin;ampelopsin C;ampelopsin E;vitisin A and hopeaphenol.Its structure was elucidated mainly by 1D and 2D NMR analyses.
