Sigma-Aldrich
1,1'-HEXAMETHYLENEBIS(3-METHYLPYRIDINIUM IODIDE)
1,2-BIS(PENTACHLOROPHENYL)ACETYLENE
1,2-BUTYL-4,5-DIHYDRO-3,6(1H,2H)-PYRIDAZINEDIONE
1,2-Dibenzoylethane
1,2-Dibromo-4,5-dimethoxybenzene
1,2-DIDODECYLOXYETHANE
1,2-DIHYDRO-2-(2,3,4-TRIMETHOXYPHENYL)-4(3H)-QUINAZOLINONE
1,2-DIHYDRO-2-(META-TOLYL)-4(3H)-QUINAZOLINONE
1,2-Dihydro-4-methyl-3,6-pyridazinedione
1,2-DIHYDRO-4,6-DIMETHYL-2-OXO-1-(VERATRYLIDENEAMINO)NICOTINONITRILE
1,2-DIMETHOXY-4-(1-METHOXY-2-NITRO-ETHYL)-BENZENE
1,1-DIETHYL-3-(3-NITROPHENYL)UREA
1,1-DIETHYL-3-(P-TOLYL)UREA
1,1-DIISOBUTYL-3-(2-ETHYL-6-METHYLPHENYL)UREA
1,1-DIISOBUTYL-3-(4-NITROPHENYL)UREA