InChI=1/C20H22N2O5/c1-13(2)17(18(23)22-20(21)25)27-19(24)15-10-6-7-11-16(15)26-12-14-8-4-3-5-9-14/h3-11,13,17H,12H2,1-2H3,(H3,21,22,23,25)/t17-/m1/s1/f/h22H,21H2	5944414363E1874A