中文名称：埃格列净ChemicalName:Ertugliflozin、PF-04971729MolecularFormula:C22H25ClO7CASNo.:1210344-57-2埃格列净杂质AErtugliflozinImpurityA埃格列净杂质BErtugliflozinImpurityB埃格列净杂质CErtugliflozinImpurityC埃格列净杂质DErtugliflozinImpurityD)