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1,2-Dichlorotetrafluoroethane

1,2-Dichlorotetrafluoropropene

1,2-Dichlorotridecane

1,2-Dichlorotrifluoroethane

1,2-Dichloroundecane

1,2-Dicyanocyclobutene

1,2-Dicyclohexylethane

1,2-Didecanoyl-sn-glycero-3-phosphocholine

1,2-Didecanoyl-sn-glycerol

1,2-Dideoxy-d-ribose