InChI=1S/C20H30N2O10/c1-30-13-8-10(11(23)9-14(24)22-7-3-2-6-21)4-5-12(13)31-20-17(27)15(25)16(26)18(32-20)19(28)29/h4-5,8,11,15-18,20,23,25-27H,2-3,6-7,9,21H2,1H3,(H,22,24)(H,28,29)