piperazinecarboxamide,oxopropyl,1-piperazin,piperazine
1-Piperazin
918659-81-12(1H)-Quinolinone,7-[4-[4-(2,3-dichlorophenyl)-1-piperazinyl]butoxy]-3,4-dihydro-, compd.with 1-propanol (1:?)
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid