tert-Butyl-4-{[8-(ethoxycarbonyl)[1,2,4]triazolo[4,3-a]pyridin-3-yl]methyl}piperidine-1-carboxylatetert-Butyl-4-{[8-(ethoxycarbonyl)[1,2,4]triazolo[4,3-a]pyridin-3-yl]methyl}piperidine-1-carboxylate
