tert-Butyl 2-chloropyridine-4-carbamate
tert-Butyl (2-chloro-5-methylpyridin-4-yl)carbamate
tert-Butyl (2-chloro-3-(2-hydroxyethyl)pyridin-4-yl)carbamate
tert-Butyl (2-chloro-5-fluoropyridin-4-yl)carbamate
