InChI=1/C20H24N2O7/c1-3-4-8-21-19(28)18(16-14(26)9-11(23)10-15(16)27)22(2)20(29)17-12(24)6-5-7-13(17)25/h5-7,9-10,18,23-27H,3-4,8H2,1-2H3,(H,21,28)/t18-/m0/s1/f/h21H	E4986ED00F46A9FA