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