1,2-DICHLORO-3,4,5,6-TETRABROMOBENZENE

1,2-DIFLUORO-ADAMANTANE

1,3-DIACETAMIDOACETONE

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

1,3-DIBROMO-5-METHOXY-2-METHYL-BENZENE

1,3-DICHLORO-9-FLUORENONE

1,3-DIETHYL-2-METHYL-6-(TRIFLUORO-METHANESULFONYL)-3H-INDOLIUM, IODIDE

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

1,2-DIPROPIONYLHYDRAZINE

1,2-PHENYLENE PHOSPHOROBROMIDITE

1,2,2,2-TETRACHLOROETHYL N,N-DIETHYLCARBAMATE

1,3-DIMETHYL-6-(2-THIENYL)-4-(TRIFLUOROMETHYL)-1H-PYRAZOLO(3,4-B)PYRIDINE

1,2,3,4-TETRACHLORO-7,7-DIMETHOXY-5-PHENYL-BICYCLO(2.2.1)HEPTA-2,5-DIENE

1,2,3,4-TETRAKIS(TRIMETHYLSILYL)-5-(TRIS(TRIMETHYLSILYL)SILYL)BENZENE

1,3-DIMETHYL-IMIDAZOLIDINE-2-THIONE