InChI=1S/C31H36O12/c1-13(2)5-7-16-19(32)11-20(33)22-24(35)18(12-41-28(16)22)15-9-10-21(17(23(15)34)8-6-14(3)4)42-31-27(38)25(36)26(37)29(43-31)30(39)40/h5-6,9-11,18,25-27,29,31-34,36-38H,7-8,12H2,1-4H3,(H,39,40)