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