ergotamine  价格:6200元/公斤 含量:99% 包装:25公斤 CAS号：113-15-5 英文名称：ergotamine  英文别名：ergotamin; 5'-benzyl-12'-hydroxy-2'-methyl-ergotamane- 18,3',6'-trione; ergotaminine; Ergotaman-3‘,6‘,18-trione, 12‘- hydroxy-2‘-methyl-5‘-(phenylmethyl)-, (5‘α)-; Ergotaman-3',6',18 -trione,12'-hydroxy-2'-methyl-5'-(phenylmethyl)-, (5'a)-;   分子式：C33H35N5O5  分子量：581.66100