Chemical Name: 6-(4-(3-hydroxy-2-oxopiperidin-1-yl)phenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide
Synonym: Montelukast (R)-Hydroxy Metabolite
Smile: O=C1C2=C(C(C(N)=O)=NN2C3=CC=C(OC)C=C3)CCN1C4=CC=C(N5CCCC(O)C5=O)C=C4