InChI=1S/C31H38O12/c1-14(2)5-7-17-12-19(21(33)13-20(17)32)25(36)22(34)10-16-9-18(8-6-15(3)4)24(35)23(11-16)42-31-28(39)26(37)27(38)29(43-31)30(40)41/h5-6,9,11-13,22,26-29,31-35,37-39H,7-8,10H2,1-4H3,(H,40,41)