ITEM #KX-C21810 1,4-Difluoro-2-(isocyano(tosyl)methyl)benzene 1,4-Difluoro-2-(isocyano(tosyl)methyl)benzene
ITEM #KX-C21814 1,4-Difluoro-2-trifluoromethanesulfonylbenzene 1,4-Difluoro-2-trifluoromethanesulfonylbenzene
ITEM #KX-C21816 1,4-Dihydro-1,2-dimethyl-4-oxo-3-quinolinecarboxylic acid 1,4-Dihydro-1,2-dimethyl-4-oxo-3-quinolinecarboxylic acid
ITEM #KX-C21820 1,4-Dihydro-4-oxothieno[2,3-d]pyrimidine-6-carboxylic acid 1,4-Dihydro-4-oxothieno[2,3-d]pyrimidine-6-carboxylic acid