2-(Pyridin-4-yl)-5-(trifluoromethyl)benzo[d]oxazole
4-Chloro-6-(methoxymethyl)-2-(pyridin-3-yl)pyrimidine
4'-(4-Pyridyl)-2,2':6',2''-terpyridine
3,6-Dichloroimidazo[1,2-b]pyridazine
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