作者从墨西哥产药用菝葜(拟)Smilax medicaSchlecht.et Cham.的根中分离得到3个新的甾族皂苷化合物(1~3)和1个已知化合物disporoside A(4)。并检测了这4个化合物的抗真菌活性。该植物根干燥、粉碎后用甲醇-水(7∶3)回流提取,真空蒸干,提取物悬浮于水后用己烷和正丁醇分配。正丁 The authors isolated three new steroidal saponin compounds (1~3) and one known compound disporoside A (4) from the roots of Medicinal Pharmacokinetics (M) Smilax medica Schlecht. et Cham., Mexico. The antifungal activities of these 4 compounds were also examined. The plant roots were dried, crushed, and extracted with methanol-water (7:3) and refluxed in vacuo. The extract was suspended in water and partitioned with hexane and n-butanol. Ding