Chemical constituents from<i>Belamcanda chinensis</i>

Abstract

One new flavone and one new isoflavone glycoside were isolated along with 15 known compounds from the rhizome of Belamcanda chinensis (Iridaceae), and their structures were characterised as 5,4'-dihydroxy-6,7-methylenedioxy-3'-methoxyflavone (1) and 3',5'-dimethoxy irisolone-4'-O-beta-D-glucoside (2) on the basis of spectroscopic methods.