Methyl 3-(pyrrolidin-3-yl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylate dihydrochloride
Methyl 3-(pyrrolidin-3-yl)-1H-pyrrolo[2,3-b]pyridine-6-carboxylate dihydrochloride
3-(Piperazin-1-yl)pyridazine tetrahydrochloride
2-(Pyrrolidin-2-yl)pyridine hydrochloride