1-Chloro ethyl chloroformate

4-(tert-Butoxycarbonyl)benzoic acid

3-Bromo-2-thiophenecarboxylic acid

5-Bromo-2-(piperazin-1-yl)pyrimidine

6-BROMO-QUINOLINE-2-CARBONITRILE

Boc-3-aminothiophene-2-carboxylic acid

trans-4-Boc-aminocyclohexanol

2-N-Boc-aminobenzothiazole-6-carboxylic acid