PHB00: Phenylbutazone

PHB00: Phenylbutazone

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Suxibuzone EP Impurity A ;

4-Butyl-1,2-diphenylpyrazolidine-3,5-dione ;

CAS # 50-33-9 ;

C19H20N2O2 ;
Mol. Wt.: 308.37 ;