Chemical Name: 1-(4-methoxyphenyl)-6-(4-(5-methyl-2-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide
Synonym: Mirtazapine EP Impurity A ; Mirtazapine USP Related Compound B ; Mirtazapine N-Oxide ;
Smile: O=C(N(C1=CC=C(N(CC(C)CC2)C2=O)C=C1)CC3)C4=C3C(C(N)=O)=NN4C5=CC=C(OC)C=C5