2,4-dibromo-3-phenyl-5-[3-(trifluoromethyl)phenyl]pyridine

4-(4-methoxyphenyl)-3-phenyl-5H-indeno[1,2-b]pyridine

4-(4-chlorophenyl)-3-phenyl-5H-indeno[1,2-b]pyridine

3,4-diphenyl-1H-indeno[1,2-b]pyridine-2,5-dione

4-(4-methoxyphenyl)-3-phenyl-1H-indeno[1,2-b]pyridine-2,5-dione