Palbociclib Millard reaction Impurity

Chemical Name: 6-Acetyl-8-cyclopentyl-5-methyl-2-((5-(4-((3S,4R,5R)-3,5,6-trihydroxy-2-oxo-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexyl)piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one

Synonym: 4-[2-(Methylamino)ethyl]-1,2-benzenediol Hydrochloride

Smile: O=C1N(C2CCCC2)C3=NC(NC4=NC=C(N5CCN(CC([C@@H](O)[C@H](O[C@@H]6O[C@H](CO)[C@H](O)[C@H](O)[C@H]6O)[C@@H](CO)O)=O)CC5)C=C4)=NC=C3C(C)=C1C(C)=O