acetamide,methyl,piperazinyl,1-piperazin,1-piperazinyl
1-Piperazin
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
648910-22-91-Piperazinecarboxylic acid, 4-[2-[(3-methyl-2-butenyl)oxy]ethyl]-,3-methyl-2-butenyl ester