Sigma-Aldrich
1,2-Diethoxy-4-isothiocyanatobenzene
1,2-Dihydro-1-acenaphthylenamine hydrochloride
1,3-diallyl-6-methyl-2,4(1H,3H)-pyrimidinedione
1,3-DIBROMO-1,1,3,3-TETRAKIS(4-ETHOXYPHENYL)-1LAMBDA(4),3LAMBDA(4)-DITELLUROXANE
1,3-DIBROMO-4,6-BIS-METHOXYMETHYL-2,5-DIMETHYL-BENZENE
1,3-Dibutyl-2-imidazolidinethione
1,3-DICYCLOHEXYL-1-ETHYLUREA
1,3-DIETHYL-6-METHYL-5-NITROURACIL
1,3-DIIODO-2,5-BIS-OCTYLOXY-BENZENE
1,2-DIPHENYL-PROPAN-1-ONE
1,2-EPOXY-5,6-TRANS-9,10-CIS-CYCLODODECADIENE
1,2-PROPANEDIOL DITOSYLATE
1,2,2,2-TETRACHLOROETHYL N,N-DIETHYLCARBAMATE
1,3-DIMETHYL-5,6,7,8-TETRAHYDRO-ISOCHROMENYLIUM, PERCHLORATE
1,2,3,4-tetra-O-acetyl-6-deoxy-alpha-L-mannopyranose