1,3-BIS(4-CHLOROPHENYL)-1,3-PROPANEDIONE

1,3-BIS(4-NITRO-2-(TRIFLUOROMETHYL)PHENYL)UREA

1,3-BIS(PENTAFLUOROPHENYL)-1,1,3,3-TETRAMETHYLDISILOXANE

1,3-Di-p-tolyl-1H-pyrazol-4-ol

1,3-DI(4-MORPHOLINYL)-2-PROPANOL DIHYDROCHLORIDE

1,3-DIBROMO-2-IODO-BENZENE

1,3-DICHLORO-1,1,3,3-TETRAKIS(4-ETHOXYPHENYL)-1LAMBDA(4),3LAMBDA(4)-DITELLUROXANE

1,3,5,7-TETRAMETHYLANTHRA-9,10-QUINONE

1,3,8-Triazaspiro[4.5]decane-2,4-dione hydrochloride

1,3-dimethyl-4-(3-methylphenyl)-6,7-dihydro-1H-pyrazolo[4,3-f][1,4]thiazepine hydrochloride

1,3-DIMETHYL-7-(4-METHYLBENZYL)-3,7-DIHYDRO-1H-PURINE-2,6-DIONE

1,3-DINITRO-4-(PHENYLTHIO)NAPHTHALENE

1,3-DIOXO-2-P-TOLYL-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID DECYL ESTER

1,3-DIOXO-2(4-PHENOXY-PH)-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID OCTYL ESTER

1,3-Thiazol-2-ylformamide