2-(1-Piperazinyl)-benzoic acid ethyl ester

1-(2-CARBOXYPHENYL)-PIPERAZINE

4-PIPERAZIN-1-YL-BENZOIC ACID

1-Boc-4-(5-aminopentyl)piperazine

Ethyl 2-(piperazin-1-yl)ethylcarbamate

1-Benzoyl-4-(2-aminoethyl)piperazine

2-tert-Butyl-5-chloroisothiazol-3(2H)-one

Bis(triphenylphosphine)palladium(II) chloride

L(-)-10-Camphorsulfonyl chloride