6-(tert-Butoxycarbonyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-2-carboxylic acid
4-Chloro-2-(methylthio)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
6-Bromopyrazolo[1,5-a]pyridine-3-carboxylic acid
2-(2-([1,2,4]Triazolo[1,5-a]pyridin-2-yl)ethyl)-7-chloro-5-methyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(5H)-dione