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

Fangchen Lee

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Long analgesic acting nalbuphine polyester derivative and...

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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Method for the preparation of substituted derivatives of dipheny

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
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Profile ID: LFUS-PAI-P-1416560

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