;1-(4-氨基-6,7-二甲氧基-2-喹唑啉基)-4-[(四氢呋喃-2-甲酰基)哌嗪盐酸盐; 英文名称： 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)4-[(tetrahydro-2-furanyl)carbonyl]piperazinehydrochloride 英文别名： ;Terazosinhydrochlorideanhydrous;Piperazine,1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-[(tetrahydro-2-furanyl)carbonyl]-,monohydrochloride,(R)-(9CI);terazosinhydrochloride;Terazosinhcl;[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl](tetrahydrofuran-2-yl)methanone;[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl](tetrahydrofuran-2-yl)methanonehydrochloride(1:1);1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)4-[(tetrahydro-2-furanyl)carbonyl]piperazinehydrochloride; 分子式： C19H26ClN5O4 分子量： 459.93 InChI： InChI=1/C19H25N5O4.ClH/c1-26-15-10-12-13(11-16(15)27-2)21-19(22-17(12)20)24-7-5-23(6-8-24)18(25)14-4-3-9-28-14;/h10-11,14H,3-9H2,1-2H3,(H2,20,21,22);1H 沸点： 664.5°Cat760mmHg 闪点： 355.7°C