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从仙人掌 [Opuntiadillenii(Ker Gawl.)Haw .]肉质茎分离得到 6个化合物 ,经过理化性质和光谱分别鉴定为 :3 O 甲基槲皮素 (1)、山奈酚 (2 )、山奈甲黄素 (3)、槲皮素 (4)、异鼠李黄素(5 )、β 谷甾醇 (6 ) ,其中化合物 (1)、(2 )、(3)为本植物首次分离
Six compounds were isolated from the stalk of Opuntiadillenii (Ker Gawl.) Haw. Physicochemical properties and spectra were identified as: 3 O methyl quercetin (1), kaempferol (2), and kaempferol (3) Quercetin (4), isorhamnetin (5), and β-sitosterol (6), of which compounds (1), (2), and (3) were first isolated