piperazinecarboxaldehyde,chloro,hydroxypropyl,1-piperazin,piperazine
1-Piperazin
139715-93-83H-Thiazolo[3,4-a]pyridine-6,8-dicarboxylic acid,1,7-dihydro-5-methyl-3-[2-(4-methyl-1-piperazinyl)ethyl]-7-(3-nitrophenyl)-, 8-ethyl 6-methyl ester, hydrochloride
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
139653-05-74H-1-Benzopyran-4-one,6-[[6-[4-(2-hydroxyethyl)-1-piperazinyl]hexyl]oxy]-2-phenyl-,monohydrochloride