参考标题:über Derivate Des Phenylbutazons. I. In Den Benzolkernen Hydroxylierte Derivate 作者:R. Pfister,F. Häfliger 摘要:The Synthesis Of Four Derivatives Of Phenylbutazone With One Or Two Hydroxy Groups In The Phenyl Nuclei Is Described, Among Them P-Hydroxy-Phenylbutazone [1-(P-Hydroxyphenyl)-2-Phenyl-4-N-Butylpyrazolidine-3,5-Dione] (II) Which Is One Of The Metabolites Of Phenylbutazone In Man.