InChI=1S/C17H27NO15/c1-4(20)18-7-5(21)2-17(30,16(28)29)33-12(7)11(6(22)3-19)31-15-10(25)8(23)9(24)13(32-15)14(26)27/h5-13,15,19,21-25,30H,2-3H2,1H3,(H,18,20)(H,26,27)(H,28,29)/t5?,6?,7?,8?,9?,10?,11?,12-,13?,15?,17-/m1/s1