1,3-dioxolan-4-yl-alkyl amines

1,3-dioxolan-4-yl-alkyl-guanidines and intermediates thereto...

1,3-dioxolane derivatives

1,3-dioxolane derivatives

1,3-dioxolane modified organic product

1,3-diphenyl-pyrazolines

1,3-disilyl-1,3,2,4-diazadisiletidines and process

1,3-disilyl-1,3,2-diazasilacycloalkanes and process of...

1,3-disubstituted derivatives of...

1,3-disubstituted thiourea compounds and preparation thereof

1,3-disubstituted-propane-2-methanol carbamates

1,3-dithiol compounds

1,4 benzodioxan derivatives compositions

1,4 dihydro-4-(2-trifluoromethylphenyl)-pyridines

1,4,16-pregnatrienes

1,4,5,6,7,7-hexachloro-2-ethylbicyclo-(2.2.1.)-heptene-5

1,4,5,6,7,7-hexachloro-2-ethynylbicyclo-(2.2.1)-heptene-5

1,4,5,6-tetrachloro-2-acetoxy-bicyclo-(2.2.1)-5-heptene

1,4,5,6-tetrachlorobicyclo-(2.2.1)-5-heptenol-2

1,4,5,8-tetraoxaoctahydronaphthalenedithiol...