3-phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride

4-(3,3-二氟吡咯烷-1-基)哌啶-1-羧酸叔丁酯

4-(氰基甲基)-4-(4-甲氧基苯基)哌啶-1-羧酸叔丁酯

4-(氰基甲基)-4-(4-甲基苯基)哌啶-1-羧酸叔丁酯

tert-butyl 4-[2-(trifluoromethyl)anilino]piperidine-1-carboxylate