InChI=1S/C30H32O12/c1-4-8-16(31)20-25-15(11-17(39-25)30(2,3)38)24-19(14(12-18(32)40-24)13-9-6-5-7-10-13)26(20)41-29-23(35)21(33)22(34)27(42-29)28(36)37/h5-7,9-10,12,17,21-23,27,29,33-35,38H,4,8,11H2,1-3H3,(H,36,37)