77278-71-8

1-Boc-4-(3-ThienylMethyl)piperazine tert-butyl 4-(thiophen-3-ylmethyl)piperazine-1-carboxylate 4-(3-Thienylmethyl)-1-piperazinecarboxylic acid tert-butyl ester 1-Piperazinecarboxylic acid, 4-(3-thienylMethyl)-, 1,1-diMethyle 4-(3-Thienylmethyl)-1-piperazinecarboxylic acid 1,1-dimethylethyl ester 1-Piperazinecarboxylic acid, 4-(3-thienylmethyl)-, 1,1-dimethylethyl ester