1,1-Bis(perfluoroalkylsulfonyl)ethenes

1,1-Di-(2,7 octadieneoxymethylene)-1-(hydroxymethylene)alkane

1,1-Diaryl-1-oxadiazol-alkylamines

1,1-Diaryl-1H-tetrazole amines

1,1-Diaryl-3-amino-prop-1-enes

1,1-Dichloro-4-methyl-3-hydroxy-pent-1-ene

1,1-Diphenyl ethane process

1,1-Diphenyl-1-lower alkoxy-amino-alkanes and the salts thereof

1,1-Diphenyl-4-(substituted-amino)butanes

1,1-Disubstituted 2-vinyl- and 2-ethylcyclopropanes

1,10-Substituted 10-amino-deca-3,7-diene-nitriles and process fo

1,2 Disubstituted benzimidazole derivatives

1,2'-Di-N-substituted kanamycin B compounds

1,2,2,2-Tetrachlorethyl acrylate and methacrylate polymers and c

1,2,2,2-Tetrafluoroethyl ethers and process for preparing them

1,2,2,2-Tetrafluoroethyl-fluoromethyl ether and process for prep

1,2,2A,3,4,5 Hexahydrobenz[c,d]indol-1-yl-2-guanidines

1,2,3,11A-Tetrahydro-10-methyl-5H-pyrrolo[2,1-c][1,4]ben zodiaze

1,2,3,4 Tetrakis-(perfluoroalkyl)-1,3-butadienes

1,2,3,4,10,14B-Hexahydro-pyridino[1,2-a]-dibenzo[c,f]-azepine