oxopiperazine,carboxylic,piperazine
Piperazine
603965-00-01-Piperazinecarboxamide,4-[2-[(hydroxyamino)carbonyl]-4-nitrophenyl]-N-[3-(trifluoromethyl)phenyl]-
84255-18-53,3',3'',3'''-(1,4-Piperazine-1,4-diylbis(1,3,5-triazine-6,2,4-triylbis(oxymethylene)))tetrakis(3-ethyl-8,8,9,10,10-pentamethyl-1,5-dioxa-9-azaspiro(5.5)undecane)
850938-15-7Piperazine,1-(3-amino-1-oxopropyl)-4-[3-[4-[[(1R,2R)-2-phenylcyclopropyl]carbonyl]phenoxy]propyl]-, rel-, bis(trifluoroacetate)