PalbociclibÔÓÖÊ
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Palbociclib
(PD-0332991)
is
an
orally
available
pyridopyrimidine-derived
cyclin-dependent kinase (CDK) inhibitor with potential antineoplastic activity. Palbociclib is a highly specific inhibitor of cyclindependent kinase 4 (Cdk4) (IC50, 0.011
¦Ìmol/L) and Cdk6 (IC50, 0.016 ¦Ìmol/L), having no activity against a panel of 36 additional protein kinases. ÈéÏÙ°©Ò©ÎïPalbociclibµÄºÏ³É
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