英文别名:
[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(6-hydroxy-2,3-dihydro-1,4-benzodioxin-2-yl)methanone;Doxazosin Impurity 4;Methanone, [4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl](2,3-dihydro-6-hydroxy-1,4-benzodioxin-2-yl)-;Doxazosin Impurity 13;Zolmitriptan Impurity 5-d4