benzyl,nitropyridin,piperazine
Piperazine
79221-30-01-Piperazinecarboxamide,4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-N-[4-(1-methylethyl)phenyl]-
79221-27-54-(4-amino-6,7-dimethoxyquinazolin-2-yl)-N-(2-fluorophenyl)piperazine-1-carboxamide hydrochloride