InChI=1/C22H22N2O4/c1-13-16-9-14-6-7-22(2,3)28-18(14)11-19(16)27-21(26)17(13)10-20(25)24-15-5-4-8-23-12-15/h4-5,8-9,11-12H,6-7,10H2,1-3H3,(H,24,25)/f/h24H DE99A2582FCF2F1F