methanesulfonamide,phenyl,piperazinyl,methyl,amino
Piperazinyl
104964-87-65-Pyrimidinecarboxamide,2-[4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-N,4-diethyl-,hydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid