1,2-benzo-8-(D,L alanyl)-3-phenoxazone nitrate

1,2-dihydro-2-oxoquinoline derivatives

1,3,4-oxadiazine derivatives and their use as pesticides

1,3-genzoxazine, 2,4-dione derivatives

1,3-Oxazino(3,2-b)isoquinoline-6-ones

1,3-Thiazin-4-one

1,4- AND 4,10-Dihydro-4-oxo-pyrimido[1,2-a]benzimidazole-3-carbo

1,4-benzoxazin-3-one-6-(amino or nitro) intermediates

1,4-benzoxazine derivatives

1,4-Bis(substituted-amino)-5,8-dihydroxy-anthraquinones and leuc

1,5-Diphenyl-2-haloalkylpyrazolin-3-one intermediates

1-(6-Hydroxy-4- or -7-methoxy-5-Benzofuranyl)-4-substituted-1,3-

1-Aza-4-thiacyclohexane-4,4-dioxide derivatives

1-Diorganocarbamoyl-polyalkylpiperidines

1-hydroxy-oxo-5H-pyrido(3,2-a)phenoxazine-3-carboxylic acid este

1-Oxa-.beta.-lactam antibiotics

1-Oxadethiacepham compounds

1-oxadethiacepham compounds

1-Oxadethiacepham compounds

1-Oxadethiacepham compounds