4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Nitriles

Ulrich Karl

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Active peptide and its preparation

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – 4 to 5 amino acid residues in defined sequence
Patent

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Arylalkoxythiocoumarins, the preparation thereof and therapeutic

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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Compounds useful for the synthesis of dolastatin analogs

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – 4 to 5 amino acid residues in defined sequence
Reexamination Certificate

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Compounds useful for the synthesis of dolastatin analogs

Chemistry: natural resins or derivatives; peptides or proteins; – Peptides of 3 to 100 amino acid residues – Synthesis of peptides
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Lightening dyed textile material

Bleaching and dyeing; fluid treatment and chemical modification – Bleaching – Color stripping or subduing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-64341

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