Bio-Rad Laboratories, Inc. SpectraBase; SpectraBase Compound ID=5VASyEuOZq7
http://spectrabase.com/compound/5VASyEuOZq7 (accessed Apr 22, 2018).

6,7-DIMETHOXY-1-(3'-OXO-1',3'-DIHYDROISOBENZOFURAN-1'-YL)-CINNOLIN-4(1H)-ONE
SpectraBase Compound ID 5VASyEuOZq7
InChI InChI=1S/C18H14N2O5/c1-23-15-7-12-13(8-16(15)24-2)20(19-9-14(12)21)17-10-5-3-4-6-11(10)18(22)25-17/h3-9,17H,1-2H3
InChIKey QABYYBOSITZTMW-UHFFFAOYSA-N
Mol Weight 338.32 g/mol
Molecular Formula C18H14N2O5
Exact Mass 338.090272 g/mol