1,2-DIHYDROPHOSPHINOLINE

1,2-DIMETHOXY-4-IODO-5-NITROBENZENE

1,2-dimethyl-3-phenyl-3-pyrrolidinyl 2-methylpropanoate hydrochloride

1,2-Diphenyl-1-(2-pyridinyl)-2-propanol

1,2-DIPHENYL-2-OXOETHYL 5-BROMOVALERATE

1,2,3-TRIAMINOBENZENE DIHYDROCHLORIDE

1,2,3-TRIPHENYLIMIDAZOLIDINE

1,2,3,8,9,13B-HEXAHYDRO-4H-DIBENZO[A,EF]HEPTALEN-4-ONE

1,2,4-trichloro-5-isocyanatobenzene

1,2,4-TRIS(2-HYDROXYETHYL)-1,2,4-TRIAZINE-3,5,6(1H,2H,4H)-TRIONE

1,2,4,5-TETRACHLORO-3,6-DIIODO-BENZENE

1,2,4,6-TETRA-O-ACETYL-3-DEOXY-3-[2-(3,4-DINITROPHENYL)HYDRAZINO]-D-GLUCOPYRANOSE

1,3-benzoxazole-2-carbonitrile

1,3-BIS-(2-CHLOROETHYL)-1,3-DIBENZOYLUREA

1,3-BIS-(3,5-DIMETHYL-PHENYL)-PROPANE-1,3-DIONE