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