InChI=1S/C27H38O16/c1-3-4-11-5-7-12(8-6-11)40-25-20(34)16(30)15(29)13(41-25)9-38-27-23(18(32)14(28)10(2)39-27)43-26-21(35)17(31)19(33)22(42-26)24(36)37/h3,5-8,10,13-23,25-35H,1,4,9H2,2H3,(H,36,37)