InChI=1S/C27H32O16/c28-9-16-18(32)19(33)22(36)26(42-16)40-14-7-12(30)8-15(17(14)13(31)6-3-10-1-4-11(29)5-2-10)41-27-23(37)20(34)21(35)24(43-27)25(38)39/h1-2,4-5,7-8,16,18-24,26-30,32-37H,3,6,9H2,(H,38,39)