英文名称:
(2E,4E)-4-(4,4-DiMethyl-2-pentyn-1-ylidene)-2-pentenedioic Acid 1,5-DiMethyl Ester
英文别名:
(2E,4E)-4-(4,4-DiMethyl-2-pentyn-1-ylidene)-2-pentenedioic Acid 1,5-DiMethyl Ester;2-Pentenedioic acid, 4-(4,4-dimethyl-2-pentyn-1-ylidene)-, 1,5-dimethyl ester, (2E,4E)-;Terbinafine Impurity 33