InChI=1/C18H20N2O4/c21-17(12-22-15-6-2-1-3-7-15)20-10-9-19-11-14-5-4-8-16-18(14)24-13-23-16/h1-8,19H,9-13H2,(H,20,21)/p+1/fC18H21N2O4/h19-20H/q+1	18CCD8D94D94BC76