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