紫萁的药用价值闵运江紫萁及同属的分株紫萁、华南紫萁等的根状茎及叶柄残基在河南、山东、安徽、江苏、贵州、吉林、湖南等地作中药贯众用。其化学成分主含甾类化合物：尖叶土杉甾酮Ａ、爱克的松及促脱皮甾酮等。抑菌试验：用纸片法对金黄色葡萄球菌，绿脓杆菌均有抑制作... Asclepias medicinal value of the Minyun River Aster and its subordinate ramets, aster and South China Asclepiadaceae and petiole residues in Henan, Shandong, Anhui, Jiangsu, Guizhou, Jilin, Hunan and other places for the use of traditional Chinese medicine . The chemical composition of the main steroid-containing: Ternate tergadatone A, acacia and progesterone and so on. Antibacterial test: the method of paper on Staphylococcus aureus, Pseudomonas aeruginosa are inhibited ...