InChI=1S/C28H36O12/c1-6-12(5)19(31)18-24(39-28-23(35)21(33)22(34)26(40-28)27(36)37)13(9-8-11(3)4)20(32)17-14(15(29)7-2)10-16(30)38-25(17)18/h8,10,12,15,21-23,26,28-29,32-35H,6-7,9H2,1-5H3,(H,36,37)