3-(.beta .-Aminoethylidene)-7-oxo-4-oxaazabicyclo[3.2.0]heptane-

3-(.beta.-Aminoethylidene)-6-(.alpha.-hyd roxyethyl)-7-oxo-4-oxa

3-(1-Imidazolyl)-derivatives of 2,3-dihydro-4H-1-benzopyran

3-(1-Substituted-4-piperidyl)-1,2-benzisoxazoles

3-(2-(4-Piperidyl)-1-alkyl-ethyl)-indoles and their use as medic

3-(2-Substitutedbenzimidazolyl) alanines

3-(3H-Pyrazol-3-one)-2-(disubstituted aminomethyl)indoles and ph

3-(4'-Chlorophenyl)-5-methyl-4,5-dihydro-1,2,4-oxadiazole, its u

3-(4-Piperidyl)-1,2-benzisoxales

3-(5,7-Dimethyl-2-hydroxy-4-oxo-6,8-decadienyl)-glutarimide as a

3-(Haloalkoxyalkyl)-carbamyl benzimidazolyl carbamates and their

3-(N-1,3,4-Thiadiazolyl-2)-aminoalkyl-alkyl-acrylates and use th

3-(N-Alkylcarbamyl)-5-(carboalkoxy)-1,3,4-oxadiazole-2-thiones a

3-(N-Imidazolyl)-2-nitrobenzofurans

3-(p-Alkylsulfonylphenyl)oxazolidinone derivatives as antibacter

3-(Tetrazol-5-yl), 4-methyl-8-alkoxy coumarins and anti-allergic

3-Alkoxyisothiazoles

3-Amidino-benzisothiazole-1,1-dioxides and their use for control

3-Amino-2-hydroxypropoxyaryl imidazole derivatives

3-Amino-2-OR-propoxyaryl substituted imidazoles