pyridine,carbonyl,piperazine,carboxylic,butyl,ester
Piperazine
683241-96-5tert-butyl 4-(3-chloro-5-((perfluorophenoxy)carbonyl)pyridin-2-yl)piperazine-1-carboxylate
879271-25-71-Piperazinecarboxylic acid,3-(hydroxymethyl)-4-[2-(2-hydroxyphenyl)-7-methyl-4-quinazolinyl]-,phenylmethyl ester, monohydrochloride