InChI=1S/C19H29N3O9/c23-11-4-1-9(2-5-11)21-17(29)15(16(28)20-8-14(26)27)18(30)22(19(21)31)10-3-6-12(24)13(25)7-10/h9-13,15,17,23-25,29H,1-8H2,(H,20,28)(H,26,27)/t9-,10?,11-,12-,13+,15?,17?/m0/s1