InChI=1S/C18H34N2O13/c19-3-6(1-2-7(20)16(28)29)30-18-15(13(26)11(24)9(5-22)32-18)33-17-14(27)12(25)10(23)8(4-21)31-17/h6-15,17-18,21-27H,1-5,19-20H2,(H,28,29)/t6?,7-,8+,9+,10+,11-,12?,13-,14+,15+,17+,18+/m0/s1