benzenamine,methyl,piperazinyl,phenylsulfonyl,1-piperazin,1-piperazinyl
1-Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
139495-81-11H-Benzimidazole-2-acetic acid,1-cyclopropyl-5-fluoro-6-(4-methyl-1-piperazinyl)-, ethyl ester