4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Carboxylic acid esters

John B. Alexander

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α-amino-N-hydroxy-acetamide derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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2,5-diarypyrimidine compounds

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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5-substituted 2-aryl-4-pyrimidinones

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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8-quinolinxanthine and 8-isoquinolinxanthine derivatives as...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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8-quinolinxanthine and 8-isoquinolinxanthine derivatives as...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2141011

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