InChI=1S/C27H28O16/c28-3-6-38-13-10-16-18(17(11-13)42-27-23(35)20(32)22(34)25(43-27)26(36)37)19(31)21(33)24(41-16)12-1-2-14(39-7-4-29)15(9-12)40-8-5-30/h1-3,9-11,20,22-23,25,27,29-30,32-35H,4-8H2,(H,36,37)