63074-08-8 63590-64-7 Abbott-45975 Hytrin Piperazine, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-((tetrahydro-2-furanyl)carbonyl)-, monohydrochloride TERAZOSIN HYDROCHLORIDE (anhydrous) Terasin Terazosin hydrochloride Terazosin hydrochloride anhydrous Vasocard