1978 Volume 98 Issue 9 Pages 1285-1287
From the herbs of Marsdenia tinctoria var. tomentosa MASAMUNE (Chinese name : Ron Mao Furonran ; Asclepiadaceae), seven constituents were isolated and identified as lupenyl palmitate, lupenyl acetate, lupenone, lupeol, β-sitosterol, 5, 7-dihydroxy-2, 6, 8-trimethylchromone, and 2, 6-dimethoxybenzoquinone.