4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Heterocyclic carbon compounds containing a hetero ring...

Shuyi Zhang

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Process and intermediates for the synthesis of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Sustained release formulations containing acetaminophen and...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Capsules
Reexamination Certificate

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Sustained release formulations containing acetaminophen and...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Capsules
Reexamination Certificate

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Synthesis of 2-hydroxy-N,N-dimethyl-3-[ [2-[1...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Synthesis of...

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