1,3-Dihydroxynaphthalene

1,3-Diiminoisoindoline

1,3-DIIODO-2,5-BIS-OCTYLOXY-BENZENE

1,3-Diiodo-5,5-dimethylhydantoin

1,3-Diiodobenzene

1,3-Diiodopropane

1,3-DIISOBUTYL-BENZENE

1,3-DIISOPROPOXY-2-PROPANOL

1,3-Diisopropoxybenzene

1,3-Diisopropyl-2-thiourea

1,3-Diisopropylbenzene

1,3-DIISOPROPYLCYCLOHEXANE

1,3-Diisopropylimidazolium chloride

1,3-Diisopropylimidazolium tetrafluoroborate

1,3-DIMETHOXY-2,4,6-TRINITROBENZENE

1,3-DIMETHOXY-5-[(3-NITROPHENOXY)METHYL]BENZENE

1,3-Dimethoxybenzene

1,3-Dimethoxybenzene

1,3-Dimethoxyimidazolium hexafluorophosphate

1,3-DIMETHYL-1,2,3,4-TETRAHYDRO-1,3,2-BENZODIAZAPHOSPHORINE-2,4-DIONE

1,3-DIMETHYL-1,3-CYCLOHEPTADIENE

1,3-DIMETHYL-1,3-DIHYDRO-2H-INDOL-2-IMINE HYDROCHLORIDE

1,3-Dimethyl-1,4-diazepane dihydrochloride

1,3-DIMETHYL-1,9-DIHYDRO-4H-PYRAZOLO(3,4-B)QUINOLIN-4-ONE

1,3-DIMETHYL-1H-BENZIMIDAZOLIUM IODIDE

1,3-dimethyl-1H-pyrazol-4-ylamine dihydrochloride

1,3-Dimethyl-1H-pyrazole-4-carboxylic acid

1,3-Dimethyl-1H-pyrazole-5-carbaldehyde

1,3-Dimethyl-1H-pyrazole-5-carbohydrazide

1,3-DIMETHYL-2,4(1H,3H)-QUINAZOLINEDIONE

1,3-DIMETHYL-2,4,6-TRIS(CHLOROMETHYL)BENZENE

1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinylboronic acid

1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid

1,3-DIMETHYL-2-(2-METHOXYPHENYL)IMIDAZOLIDINE

1,3-DIMETHYL-2-(3-NITRO-PHENYL)-2,3-DIHYDRO-1H-BENZOIMIDAZOLE

1,3-DIMETHYL-2-(3-NITRO-PHENYL)-2,3-DIHYDRO-1H-BENZOIMIDAZOLE

1,3-DIMETHYL-2-(4-NITRO-PHENYL)-3H-BENZOIMIDAZOL-1-IUM, IODIDE

1,3-Dimethyl-2-imidazolidinone

1,3-Dimethyl-2-imidazolidinone

1,3-Dimethyl-2-imidazolidinone

1,3-Dimethyl-2-nitrobenzene

1,3-DIMETHYL-2-OXO-2,3-DIHYDRO-PYRIMIDIN-1-IUM, PERCHLORATE

1,3-DIMETHYL-2-STYRYL-3H-BENZOIMIDAZOL-1-IUM, CHLORIDE

1,3-DIMETHYL-2-THIOXO-4-IMIDAZOLIDINONE

1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone