Sigma-Aldrich
1,3-BIS-(4-NITRO-BENZYLOXY)-7,8,9,10-TETRAHYDRO-BENZO(C)CHROMEN-6-ONE
1,3-BIS(4-CHLOROPHENYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID
1,3-BIS(4-NITRO-2-(TRIFLUOROMETHYL)PHENYL)UREA
1,3-Bis(octylsulfanyl)-2-propanol
1,3-BIS(TRIPHENYLSILYL)-2-PROPANOL
1,3-DI-PYRIDIN-3-YL-PROPANE-1,3-DIONE
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