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

1-Oxadethiacepham compounds

1-Oxadethiacepham compounds and process for producing said compo

1-Oxo-1H-thiazolo[3,2-a]pyrimidine-2-carboxamides

1-phenyl-3-dimethylaminopropane compounds with a...

1-Substituted alkyl-2-oxo-hexahydroquinoxaline derivatives

1H-pyrido-(2,3-b) (1,4)-thiazines

2,4-diamino-5-iodopyrimidines useful as pesticide intermediates

2,4-disubstituted-5-aminocarbonyl-1,3-thiazole derivatives...

2,5-Dihydroxy benzene sulfonic acid mono esters