英文名称
6-Bromo-8-cyclopentyl-5-methylquinazoline-2,7(3H,8H)-dione
6-溴-8-环戊基-2-羟基-5-甲基吡啶并[2,3-d]嘧啶-7(8H)-酮(帕布昔利布杂质)
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
6-Bromo-8-cyclopentyl-5-methylquinazoline-2,7(3H,8H)-dione is an impurity of Palbociclib (P139900), a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6 which may be useful in the treatment of breast cancer.