1-hydroxy-2,3,5-trimethoxyxanthone

Eleven xanthones (1–11), three flavonoids (12–14) and three secoiridoids (15–17) were isolated from the aerial parts of Halenia… Expand

1-Hydroxy-2,3,5-trimethoxyxanthone (1), one of the major xanthone derivatives isolated from Halenia elliptica, was biotransformed… Expand

Abstract Polygala paniculata L. yielded the xanthones 1-hydroxy-5-methoxy-2,3-methylenedioxyxanthone (1) and 1,5-dihydroxy-2,3… Expand

Five natural products were isolated from S. tetraptera var. xinglongensis of which four were proved to be oleanolic acid, 1,3… Expand