3-Oxo-5H-pyrimido[2,1-c][1,4 ]benzoxazines

3-Oxo-6-oxa-2-azatricyclo 5.4.2. unadecene-4-carboxylate

3-Phenoxyazetidines for anorexigenic activity

3-Phenyl,3H 1,2,3 triazolo[4,5-b]pyridines

3-Phenyl-1,2,4-oxadiazole derivatives as antiinflammatory-antitu

3-Phenyl-oxazolidine-2,4-dione microbicides

3-Phenylindolines

3-Phenylspiro[isobenzofuran-1,4'-piperidine]sulfenamides and der

3-Phosphonocephalosporanic acid derivatives, and pharmaceutical

3-Piperazino-isoquinolines and salts thereof

3-Piperazinyl 1,2,4-benzothiadiazine 1,1-dioxide derivatives the

3-Piperidino or apiperazino-1-phenyl or 1-substituted phenyl iso

3-Piperidino-2-hydroxypropoxy substituted-2-indolinones

3-Propenyl derivatives of cephalosporin, compositions and their

3-Pyridinyl-5-isothiocyanophenyl oxadiazoles

3-Pyridyl and pyridyl-N-oxide-furo[3,4-e]-as-triazines

3-Pyridylamine substituted ergolines

3-Pyridylisoxazolidine fungicides

3-Pyridylmethyl aryl urea rodenticides compositions

3-Pyrrolin-2-one derivatives