piperazine,tetramethyl,piperazine,
Piperazine
88052-97-5Piperazine,1-[3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl]-4-[2-oxo-2-(1-piperidinyl)ethyl]-, (E)-, ethanedioate (2:3)
88052-95-3Piperazine,1-[3-(2,5-dimethoxyphenyl)-1-oxo-2-propenyl]-4-[2-oxo-2-(1-piperidinyl)ethyl]-, (E)-