Chemical Name: 8-Methoxy-1,3-dimethyl-12-thioxopyrido[1′,2′:3,4]imidazo[1,2-a]benzimidazol-2(12H)-one (as per EP)

Smiles: S=C(C(N1C=C(C)C2=O)=C2C)N3C1=NC4=CC(OC)=CC=C34