目的　从豆科葛属植物云南葛藤 Pueraria peduncularis中分离得到 10个化合物。方法　通过波谱和化学方法分别进行鉴定。结果　它们的化学结构为 :3- O- [β- D-吡喃葡萄糖 (1→ 3) - β- D-吡喃葡萄糖醛酸甲酯苷 ]- 3β,15 α,2 3-三羟基齐墩果 - 12 -烯 - 16 -酮 ( ) ,大豆素 ( ) ,染料木素 ( ) ,大豆苷 ( ) ,染料木苷 ( ) ,3β,15 α-二羟基齐墩果 - 12 -烯 - 16 -酮 ( ) ,羽扇醇 ( ) ,桦木酸 ( ) ,α-菠甾醇葡萄糖苷 ( )和α-菠甾醇 ( )。结论　化合物 对黑曲霉具有抑制活性。 Objective To isolate 10 compounds from Pueraria puerariae Pueraria peduncularis. Methods Identification by chemical spectroscopy and chemical methods, respectively. As a result, their chemical structure is: 3-O-[β-D-glucopyranose (1→3)-β-D-glucuronopyranoglucoside]-3β,15α,2 3-trihydroxy Arbutin-12-ene-16-one (), daidzein (), genistein (), daidzein (), genistin (), 3beta, 15 alpha-dihydroxyolean-12-ene- 16-keto (), lupeol (), betulinic acid (), alpha-spinasterol glucoside (-) and alpha-spinasterol (-). Conclusion The compound has inhibitory activity against Aspergillus niger.