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CAS No.: 77472-71-0
Phenylpiracetam hydrazide powder also named fonturacetam hydrazide, it was reaseach by one Russian research group in 1980, becuase it's anticonvulsants
And it's the replacement medcine of Amantadine.
link:https://www.haozepharm.com/nootropics/phenylpiracetam-hydrazide-powder.html
phenylpiracetam hydrazide powder