chloro,ethyl,methyl,piperazinyl,pyrimidine,1-piperazin,1-piperazinyl
Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
320417-95-61,8-Naphthyridine,7-[4-[(4-chlorophenyl)sulfonyl]-1-piperazinyl]-2,4-bis(trifluoromethyl)-