InChI=1S/C25H30O13/c1-24(2,33)9-13(27)35-21-19(36-23-17(30)15(28)16(29)20(37-23)22(31)32)14-11(38-25(21,3)4)7-5-10-6-8-12(26)34-18(10)14/h5-8,15-17,19-21,23,28-30,33H,9H2,1-4H3,(H,31,32)