InChI=1S/C20H29N3O7/c1-9(2)6-12(23-19(28)18(27)17(26)11(21)8-15(22)25)14-7-10-4-3-5-13(24)16(10)20(29)30-14/h3-5,9,11-12,14,17-18,24,26-27H,6-8,21H2,1-2H3,(H2,22,25)(H,23,28)/t11-,12-,14-,17-,18-/m0/s1