CAS 1785764-61-5 appears in our catalog under these names: Di-tert-butyl 6,7-dihydro-1'H-spiro[imidazo[4,5-c]pyridine-4,4'-piperidine]-1,1'(5H)-dicarboxylate, 95%, Di-tert-butyl 6,7-dihydro-1'H-spiro(imidazo(4,5-c)pyridine-4,4'-piperidine)-1,1'(5H)-dicarboxylate, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.