4-(5-amino-2-methoxyphenyl)-1-piperazinecarboxylic acid tert-butyl ester;
tert-butyl 4-(5-azanyl-2-methoxy-phenyl)piperazine-1-carboxylate;
N-Boc-1-(5-amino-2-methoxyphenyl)piperazine;
tert-butyl 4-(5-aminopyridin-2-yl)piperidine-1-carboxylate;
4-tert-Butoxycarbonyl-1-(5amino-2-methoxyphenyl)piperazine;
1,1-dimethylethyl 4-(5-amino-2-pyridinyl)-1-piperidinecarboxylate;
5-amino-3',4',5',6'-tetrahydro-2'H-[2,4']bipyridinyl-1'-carboxylic acid tert-butyl ester;
4-(5-amino-2-methoxy-phenyl)-piperazine-1-carboxylic acid tert-butyl ester;
tert-butyl 4-(5-aminopyridine-2-yl)piperidine-1-carboxylate;