英文名称: | Pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione, 6-(1,3-benzodioxol-4-yl)-2,3,6,7,12,12a-hexahydro-2-methyl-, (6R,12aR)- |
英文同义词: | Pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione, 6-(1,3-benzodioxol-4-yl)-2,3,6,7,12,12a-hexahydro-2-methyl-, (6R,12aR)-;Tadalafil Impurity 79 |