7-deoxy 7 halogenated lincomycin alkyl carbonates

7-deoxylincomycins and their preparation

7-hydroxy-2-oxo-1,2-dihydroquinoline derivatives

7-hydroxy-9.alpha.-methoxy mitosane and process for...

7-hydroxy-coumarin derivatives

7-hydroxy-coumarin derivatives

7-isothiazolylacetamido cephalosporanic acids

7-keto-.delta.9(11) unsaturated steroids

7-keto-phenanthrenes-1,4-diols

7-mercapto-7-deoxy-.alpha.-thiolincosaminides

7-methyl steroids of the androstane series

7-methyl-17-alkylated-19-nortestosterones and process of...

7-methyl-3.alpha.,5.alpha.-cycloandrostanes, their...

7-methyl-progesterones

7-methyl-steroids

7-methyl-testosterones and a process for the production thereof

7-methyltestosterones and a process for the production thereof

7-methyltestosterones and process for the preparation thereof

7-oxo-5-(3'-sulphamylphenyl-4'-substituted)-5-hydroxy-6,7-di...

7-oxy-containing-4-hydroxy-quinoline-3-carboxylate derivatives