4,5-Diiodo-2-methyl-1H-imidazole

4,5-DIMETHYL-2-NITROPHENYL ISOCYANATE

4,5-DIMETHYL-2-NITROPHENYL ISOCYANATE

4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one

4,5-DIPHENYL-2-METHYLTHIAZOLE

4,6-DIAMINO-2-MERCAPTOPYRIMIDINE

4,6-DIBROMO-2,3-DICHLOROANILINE

4,6-DIBROMO-2,3-DICHLOROANILINE

4,6-DICHLORO-3-PYRIDINEMETHANOL

4,6-Dihydroxy-2-mercaptopyrimidine

4,6-DIHYDROXY-5-NITROPYRIMIDINE

4,6-Dimethoxy-2-methylthiopyrimidine