Showing papers by "Nianbai Fang published in 1987"

TL;DR: In this article, eleven flavonoids, including two new compounds, were isolated from Gutierrezia texana : the structures of the new compounds are 5,7,2′,5′-tetrahydroxy-3,4′-dimethoxyflavone and 5′-acetoxy-5, 7, 2′-trihydroxyltrihexyltrihydroxy -3, 4, 4′ -dimethylhexylhexoxy-3.

TL;DR: In this article, six known flavonoid aglycones and the newly described 5,7,4′-trihydroxy-3,3′,5′-trimethoxyflavone were isolated from Xanthocephalum gymnospermnoides var.