从萝（？）科植物耳叶牛皮消根水提液中分离得到三种杂多糖AC-A，AC-B，AC-C，分子量分别为2800051000117000。
Three polysaccharides AC-A , AC-B , AC-C were isolated and purified from the water extract of the root of Cynanchum auriculatum . The molecular weight of AC-A , AC-B and AC-C were 28000 , 51000 and 117000 respectively .
牛皮消