InChI=1/C20H20N2O6/c23-15(14-6-7-16-17(10-14)28-12-27-16)11-22-19(25)18(24)21(20(22)26)9-8-13-4-2-1-3-5-13/h4,6-7,10H,1-3,5,8-9,11-12H2	2FD146569DC00277