(2012/06/18)
ethyl 3-bromoimidazo<1,2-a>pyridin-2-carboxylate
tert-Butyl (3-cyclopropylimidazo[1,2-a]pyridin-2-yl)carbamate
benzenesulfonyl chloride
3-Cyclopropylimidazo[1,2-a]pyridine-2-carboxylic acid
Ethyl 3-cyclopropylimidazo[1,2-a]pyridine-2-carboxylate