1,3-DI(4-TOLYL)-2,2-DIMETHYLPROPANOL

1,3-DIBENZYL-6-CHLORO-5-NITRO-1,3-DIHYDRO-IMIDAZO(4,5-B)PYRIDIN-2-ONE

1,3-DIBROMO-5-P-TOLYL-ADAMANTANE

1,3-DICHLORO-3-METHYLBUTANE

1,3,5(10),16-ESTRATETRAENE-3,17-DIOL DIACETATE

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

1,3-Dimethyl-3-phenyl-4,4-dipropyl-2,5-pyrrolidinedione

1,3-DIMETHYL-5-OXOBICYCLO[2.2.2]OCTANE-2-CARBOXYLIC ACID

1,3-DIMETHYL-9-(2-PH-ET)-6,7-DIHYDROPYRIMIDO(2,1-F)PURINE-2,4,8(1H,3H,9H)-TRIONE

1,3-DIOCTYL-2-THIOUREA

1,3-DIOXO-2-O-TOLYL-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID BUTYL ESTER

1,3-DIOXO-2-PHENYL-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID PENTADECYL ESTER

1,3-DITETRADECYL-2-THIOUREA

1,3,3-Trimethyl-2-phenylbicyclo[2.2.1]heptan-2-ol

1,3,4-TRIPHENYL-2-AZETIDINONE