InChI=1S/C18H30O11/c19-11(20)9-7-5-3-1-2-4-6-8-10(16(24)25)28-18-14(23)12(21)13(22)15(29-18)17(26)27/h10,12-15,18,21-23H,1-9H2,(H,19,20)(H,24,25)(H,26,27)