Chemical Name: (2R,4R,6S)-6-(4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazin-1-yl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid
Synonym: 4-((4,5-bis(hydroxymethyl)-2-methylpyridin-3-yl)oxy)-4-oxobutanoic acid hydrochloride