4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Amino nitrogen containing

Helmut Lietz

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Aminopropanol derivatives of 2-hydroxy-.beta.-phenyl-propiopheno

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

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Aminopropanol derivatives of 2-hydroxy-.beta.-phenyl-propiopheno

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent

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Antineoplastic peptides

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Peptides with at least one nonpeptide bond other than a...
Reexamination Certificate

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Antineoplastic peptides

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Peptides with at least one nonpeptide bond other than a...
Reexamination Certificate

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Preparation of propafenone

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent

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Profile ID: LFUS-PAI-P-757477

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