InChI=1S/C27H36O12/c1-26-7-6-12(29)8-11(26)2-3-13-14-4-5-15(17(31)10-28)27(14,9-16(30)18(13)26)25(37)39-24-21(34)19(32)20(33)22(38-24)23(35)36/h8,13-16,18-22,24,28,30,32-34H,2-7,9-10H2,1H3,(H,35,36)/t13?,14?,15?,16?,18?,19?,20?,21?,22?,24?,26-,27+/m1/s1