Tert-butyl 4-(5-nitro-1h-indol-3-yl)-5,6-dihydropyridine-1(2h)-carboxylate
6-Bromo-3-(1,2,3,6-tetrahydro-pyridin-4-yl)-1h-indole
6-Fluoro-3-(1,2,3,6-tetrahydropyridin-4-yl)-1h-indole
4-(5-Fluoro-1h-indol-3-yl)-3,6-dihydro-2h-pyridine-1-carboxylic acid tert-butyl ester