tert-butyl 8-cyano-5,7-dioxo-3,4,4a,5,6,7-hexahydro-2,6-naphthyridine-2(1H)-carboxylate

tert-butyl 8-cyano-5,7-dioxo-3,4,4a,5,6,7-hexahydro-2,6-naphthyridine-2(1H)-carboxylate · CAS 2445785-62-4