InChI=1S/C31H34O13/c1-13(2)4-5-23(35)31(3)7-6-14-8-16(17(32)11-20(14)44-31)21-12-19(34)24-18(33)9-15(10-22(24)42-21)41-30-27(38)25(36)26(37)28(43-30)29(39)40/h4,6-11,21,23,25-28,30,32-33,35-38H,5,12H2,1-3H3,(H,39,40)