InChI=1/C20H24N2O7/c1-20(2,3)21-18(28)17(15-13(26)8-10(23)9-14(15)27)22(4)19(29)16-11(24)6-5-7-12(16)25/h5-9,17,23-27H,1-4H3,(H,21,28)/t17-/m0/s1/f/h21H	5D9BDECACE56F0F2