4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Unsubstituted hydrocarbyl chain between the ring and the -c-...

David B. R. Johnston

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(-)(Cis-1,2-epoxy propyl)phosphonic acid amides

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
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2-(Substituted)amino-3-cyano-5-halo-6-(substituted)-pyrazine ant

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
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2-, 5-, and 6-Substituted-1-carbadethiapen-2-em-3-carboxylic aci

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Fungus – except allergen – or component thereof or substance...
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2-Amino-3,5-dicyano-6-(substituted)pyrazine antimicrobial compou

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
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2-Amino-3-carboxylate-5-halo-6-(substituted)pyrazine antimicrobi

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
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