英文别名Pyrido[2,3-d]pyrimidin-7(8H)-one, 8-cyclopentyl-5-methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]-, hydrochloride; palbociclib impurity; Palbociclib IMP; Palbociclib-010-HCl; Palbociclib impurity 13; Palbociclib-02-HCl; 6-Desacetyl Palbociclib Hydrochloride