InChI=1/C20H22N2O4/c1-4-26-13-7-5-12(6-8-13)21-18(24)15-9-14-16(22-19(15)25)10-20(2,3)11-17(14)23/h5-9H,4,10-11H2,1-3H3,(H,21,24)(H,22,25)/f/h21-22H	69A574685F7837C5