1-甲基-4,9-二氢-3H-吡啶并[3,4-b]吲哚

methyl 6-oxo-6h-indolo[3,2,1-de][1,5]naphthyridine-5-carboxylate

methyl 2,3-dihydro-1H-indolo[3,2,1-de][1,5]naphthyridine-5-carboxylate

1-methylene-2-((trifluoromethyl)sulfonyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole

methyl 3-((trifluoromethyl)sulfonyl)-2,3-dihydro-1H-indolo[3,2,1-de][1,5]naphthyridine-5-carboxylate