1-(2-(1H-benzimidazol-2-yl)ethyl)pyridinium tetrafluoroborate

5-isopropylidene-2-thioxo-imidazolidin-4-one

1,4-diaza-1,4-bis(p-methoxyphenyl)-2,3-dimethyl-1,3-butadiene

2,5-dimethyl-6-[1-(2,2,2-trichloroethoxycarbonyl)-1,4-dihydro-4-pyridinyl]-2H-1,4-thiazin-3(4H)-one

4-(4-hydroxy-2-nitrophenyl)pyridine