Naphthyridine
Benzo[b][1,6]naphthyridine, 2-(2-chloroethyl)-1,2,3,4,6,7,8,9-octahydro-,dihydrochloride
methyl (13aS,13bS)-13a-ethyl-2,3,5,6,13a,13b-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate 4-oxide
1,8-Naphthyridine, 1,2,3,4,4a,5,6,7-octahydro-2,2,4a,7,7-pentamethyl-,monobenzoate