[A new cucurbitacin from Hemsleya graciliflora].
D054728:Cucurbitacins; D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D010946:Plants, Medicinal / Q000032:analysis*; D014315:Triterpenes / Q000302:isolation & purification*
D014315:Triterpenes; D054728:Cucurbitacins