| Synonym | PD 0332991 HCl, PD-0332991 (Palbociclib), PD 0332991 hydrochloride, Palbociclib HCl, Palbociclib (hydrochloride), Palbociclib (PD-0332991) HCl, 6-acetyl-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin-2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one hydrochloride, 6-Acetyl-8-cyclopentyl-5-methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]pyrido[2,3-d]pyrimidin-7(8H)-one hydrochloride Palbociclib (PD-0332991) HCl, Palbociclib hydrochloride, PD-0332991 hydrochloride, Pyrido(2,3-d)pyrimidin-7(8H)-one, 6-acetyl-8-cyclopentyl-5-methyl-2-((5-(1-piperazinyl)-2-pyridinyl)amino)-, hydrochloride (1:1), Pyrido(2,3-d)pyrimidin-7(8H)-one, 6-acetyl-8-cyclopentyl-5-methyl-2-((5-(1-piperazinyl)-2-pyridinyl)amino)-, monohydrochloride, UNII-BKC4F3Q5XL |