1-Boc-4-(3-Formylphenyl)piperazine
tert-Butyl 4-(2-nitrophenyl)piperazine-1-carboxylate
(2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)phenyl)boronic acid
(4-[4-(tert-Butoxycarbonyl)piperazin-1-yl]phenyl)boronic acid
tert-Butyl 4-(3-formyl-4-hydroxyphenyl)piperazine-1-carboxylate
tert-Butyl 4-(4-cyanophenyl)piperazine-1-carboxylate
tert-Butyl 4-(4-(aminomethyl)phenyl)piperazine-1-carboxylate
tert-Butyl 4-(3-hydroxyphenyl)piperazine-1-carboxylate
tert-Butyl 4-(4-aminophenyl)piperazine-1-carboxylate
tert-Butyl 4-(4-aminophenyl)piperazine-1-carboxylate hydrochloride
tert-Butyl 4-(4-(ethoxycarbonyl)phenyl)piperazine-1-carboxylate
1-Boc-4-(4-Bromophenyl)piperazine
4-(4-(tert-Butoxycarbonyl)piperazin-1-yl)benzoic acid
1-Boc-4-(4-Nitrophenyl)piperazine
(3-(4-(tert-Butoxycarbonyl)piperazin-1-yl)phenyl)boronic acid
1-Boc-4-(2-Aminophenyl)piperazine
tert-Butyl 4-(4-bromo-2-nitrophenyl)piperazine-1-carboxylate
tert-Butyl 4-(4-amino-2-(trifluoromethyl)phenyl)piperazine-1-carboxylate
tert-Butyl 4-(3-bromophenyl)piperazine-1-carboxylate
tert-Butyl 4-(4-(hydroxymethyl)phenyl)piperazine-1-carboxylate
