N,N'-BIS(SALICYLIDENE)ETHYLENEDIAMINE

1,2-CYCLOHEXANEDIONE DIOXIME

TRANS-1,2-DIBENZOYLETHYLENE

1,2-DIBROMO-1,1,2-TRICHLOROETHANE

1,2-DIBROMO-3,3,3-TRIFLUOROPROPENE

1,2-DIBROMO-3,5-DIFLUOROBENZENE

1,2-DIBROMO-3,5-DIFLUOROBENZENE

1,2-Dibromo-3-chloropropane

1,2-DIBROMO-4-FLUOROBENZENE

1,2-DICHLORO-3,3,3-TRIFLUORO-2-(TRIFLUOROMETHYL)PROPANE