InChI=1S/C20H29NO13/c21-11(18(29)30)7-1-3-8(4-2-7)31-20-17(15(27)13(25)10(6-23)33-20)34-19-16(28)14(26)12(24)9(5-22)32-19/h1-4,9-17,19-20,22-28H,5-6,21H2,(H,29,30)/t9-,10-,11+,12-,13-,14+,15+,16+,17+,19-,20+/m1/s1