3,5-bis(2,6-dipyridin-2-ylpyridin-4-yl)phenol

4'-METHYLSULFONO-2,2':6',2''-TERPYRIDINE

5-溴-3-羟基-3-(2-氧代-2-吡啶-2-基-乙基)-1,3-二氢-吲哚-2-酮

3-hydroxy-5-methyl-3-(2-oxo-2-pyridin-2-ylethyl)-1H-indol-2-one

1-methyl-3-phenyl-1-[(E)-1-pyridin-2-ylethylideneamino]thiourea