Prazosin19216-56-9100 % similar Prazosin hydrochloride19237-84-497 % similar Cyclazosin146929-33-165 % similar 2-(1-Piperazinyl)-4-amino-6,7-dimethoxyquinazoline60547-97-959 % similar Doxazosin74191-85-859 % similar Terazosin63590-64-759 % similar Terazosin hydrochloride63074-08-857 % similar Terazosin monohydrochloride dihydrate70024-40-755 % similar Doxazosin mesylate77883-43-352 % similar 4-Amino-2-chloro-6,7-dimethoxyquinazoline23680-84-442 % similar 1-(2-Furanylcarbonyl)piperazine hydrochloride60548-09-641 % similar 1-(2-Furoyl)piperazine40172-95-041 % similar Alfuzosin81403-80-740 % similar Alfuzosin hydrochloride81403-68-139 % similar Vesnarinone81840-15-530 % similar