화학공학소재연구정보센터
Chemistry Letters, Vol.41, No.4, 372-373, 2012
Two New Norursane-type Triterpenoids from Dipsacus chinensis Collected in China
Two new norursane-type triterpenoids were isolated from Dipsacus chinensis (Dipsacaceae) collected in China. The structures were determined based on the spectroscopic data to have enol forms of ene-dione and dione structures in ring A, respectively.