InChI=1/C27H28O16/c28-11-8-14(9-4-6-10(7-5-9)39-26-20(33)16(29)18(31)22(42-26)24(35)36)40-12-2-1-3-13(15(11)12)41-27-21(34)17(30)19(32)23(43-27)25(37)38/h1-7,14,16-23,26-27,29-34H,8H2,(H,35,36)(H,37,38)/t14-,16?,17?,18?,19?,20?,21?,22?,23?,26?,27?/s2