5H-spiro[furo[3,4-b]pyridine-7,4'-piperidin]-5-one
5-(5-Chloro-1-(3-fluorophenyl)-2-oxopentyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate
5-(2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-7a-hydroxy-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one
4-(Pyridin-2-ylsulfanyl)-piperidine-1-carboxylic acid tert-butyl ester