InChI=1S/C29H34O17/c1-2-9-3-4-10(5-15(9)44-29-22(37)18(33)20(35)25(46-29)27(40)41)23-14(31)8-12-13(30)6-11(7-16(12)43-23)42-28-21(36)17(32)19(34)24(45-28)26(38)39/h3-7,14,17-25,28-37H,2,8H2,1H3,(H,38,39)(H,40,41)