帕布昔利布（帕泊昔布）杂质ChemicalName:PalbociclibMolecularFormula:C24H29N7O2FormulaWeight:447.54CASNo.:571190-30-2帕布昔利布杂质APalbociclibImpurityA帕布昔利布杂质BPalbociclibImpurityB帕布昔利布杂质CPalbociclibImpurityC帕布昔利布杂质DPalbociclibImpurityD帕布昔利布异构体杂质1PalbociclibIsomerimpurity1帕布昔利布异构体杂质2PalbociclibIsomerimpurity2帕布昔利布异构体杂质3PalbociclibIsomerimpurity3)