1,1-DIMETHYL-3-(2,2,2-TRICHLORO-1-(4-NITRO-PHENYLAMINO)-ETHYL)-UREA

1,1-DIMETHYL-3-(2,4,5-TRICHLOROPHENYL)UREA

1,1-DIMETHYL-3-(4-METHOXYPHENYL)-2-THIOUREA

1,1,2,2-TETRAMETHYLDIPHOSPHANE 1,2-DISULFIDE

1,1,2,2,3,3,4,4,5,5-DECAPHENYLPENTASILANE

1,1,3,3-tetraethoxy-2,2-dimethylpropane

1,2-BIS(4-METHOXYPHENYL)-2-ETHOXY-3-BUTYNE

1,2-bis(benzyloxy)-4-bromobenzene

1,2-BIS(P-TOLYL)-1,2-DICHLOROETHANE

1,2-BIS(TRITYL)HYDRAZINE

1,2-DIACETOXYANTHRAQUINONE

1,2-DIHYDRO-1-METHYL-2-PHENYLQUINOLINE

1,2-DIHYDRO-2-(4-(DIMETHYLAMINO)PHENYLIMINO)-1-ETHYLPYRIDINE

1,2-DIHYDRO-2-NAPHTHALENECARBOXYLIC ACID

1,2-DIHYDRO-4,6-DIMETHYL-2-OXO-1-(VANILLYLIDENEAMINO)NICOTINONITRILE