methyl,nitro,trifluoromethyl,phenylsulfonyl,piperazine
Piperazine
936092-59-04-[4-(4-amino-5-methyl-pyrimidin-2-ylamino)-benzyl]-piperazine-1-carboxylic acid tert-butyl ester
900800-89-71-Piperazinecarboxylic acid, 4-[3-[(methylsulfonyl)amino]phenyl]-,1,1-dimethylethyl ester