Method development for the simultaneous quantification of orcinol glucoside and curculigoside in Curculigo orchioides by UPLC-PDA

Abstract

In Vietnam, the rhizomes of Curculigo orchioides have been traditionally used for the treatment of cough, impotence, cold uterus, etc. The phenolic compounds were determined as active constituents of C. orchioides; however, there is no quantitative criterion for these compounds in C. orchioides in the Vietnamese Pharmacopoeia...