Doxazosin mesylate77883-43-3100 % similar Doxazosin74191-85-886 % similar Terazosin63590-64-760 % similar Terazosin hydrochloride63074-08-859 % similar Terazosin monohydrochloride dihydrate70024-40-757 % similar Prazosin19216-56-952 % similar Prazosin hydrochloride19237-84-451 % similar 2-(1-Piperazinyl)-4-amino-6,7-dimethoxyquinazoline60547-97-948 % similar 1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride70918-74-042 % similar 1-[(2,3-Dihydro-1,4-benzodioxin-2-yl)carbonyl]piperazine70918-00-241 % similar Alfuzosin81403-80-741 % similar Alfuzosin hydrochloride81403-68-140 % similar Cyclazosin146929-33-140 % similar 4-Amino-2-chloro-6,7-dimethoxyquinazoline23680-84-434 % similar 1,4-Benzodioxane-2-carboxylic acid34385-93-830 % similar 1,4-Benzodioxane-2-carboxylic acid3663-80-730 % similar