[Chemical constituents of Hemsleya graciliflora (Harms) Cogn].

Nine compounds were isolated from the fruits of Hemsleya graciliflora. IIThey were identified as- 25-acetate of dihydrocucurbitacin F(I), dihydrocucurbitacin F(II), cucurbitacin F-25-acetate(III), sitostery1-3-O-beta-D-glucoside-6'-O-palmitate(IV), daucosterol(V), beta-sitosterol(VI), palmitic acid(VII), octodecyl acohol(VIII) and hexadecanol(IX) on the basis of physical and chemical properties as well as spectral data. The compound(IV) is isolated from genus Hemsleya for the first time.