InChI=1S/C23H24O13/c1-33-15-6-9(5-14(27)20(15)34-2)3-4-11(24)16-12(25)7-10(8-13(16)26)35-23-19(30)17(28)18(29)21(36-23)22(31)32/h3-8,17-19,21,23,25-30H,1-2H3,(H,31,32)