InChI=1S/C31H34O12/c1-14(2)5-4-10-31(3)22(43-31)13-19-23(34)18-9-7-16(40-30-26(37)24(35)25(36)28(42-30)29(38)39)12-21(18)41-27(19)17-8-6-15(32)11-20(17)33/h5-9,11-12,22,24-26,28,30,32-33,35-37H,4,10,13H2,1-3H3,(H,38,39)