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</html><description>2-&#x200B;Bromo-&#x200B;4-&#x200B;phenoxybenzoic acid is an intermediate of Roxadustat, a novel hypoxia inducible factor (HIF) - prolyl hydroxylase (PH) enzyme inhibitor that stabilizes HIF, inhibits its degradation, activates transcription of related genes, generates corresponding physiological responses, moderately increases the concentration of erythropoietin, increases the sensitivity of erythropoietin (EPO) receptors, coordinates red blood cell production, reduces ferritin levels, increases transferrin receptor content and activity, promotes iron absorption and utilization, and has good tolerance.</description><thumbnail_url>https://en.hengkangpharm.cn/wp-content/uploads/2025/02/image-51.png</thumbnail_url><thumbnail_width>211</thumbnail_width><thumbnail_height>105</thumbnail_height></oembed>
