2-(3,4-dimethylphenyl)-4-{[2-hydroxy-3′-(1h-tetrazol-...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Acyclic nitrogen double bonded to acyclic nitrogen – acyclic...

Reexamination Certificate

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C514S381000, C534S775000, C548S253000

Reexamination Certificate

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07666857

ABSTRACT:
An improved thrombopoietin mimetic, the choline salt of 2-(3,4-dimethylphenyl)-4-{[2-hydroxy-3′-(1H-tetrazol-5-yl)biphenyl-3-yl]-hydrazono}-5-methyl-2,4-dihydropyrazol-3-one.

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