4-Bromo-7-methyl-1H-pyrrolo[2,3-c]pyridine
Tert-butyl 6-hydroxyhexahydro-1H-cyclopenta[c]pyridine-2(3h)-carboxylate
Tert-butyl 6-aminohexahydro-1H-cyclopenta[c]pyridine-2(3h)-carboxylate
Tert-butyl 6-oxohexahydro-1H-cyclopenta[c]pyridine-2(3h)-carboxylate