InChI=1S/C24H24O14/c1-31-13-3-8-17(20(18(13)32-2)38-23-16(27)14(25)15(26)19(37-23)22(28)29)33-6-24(30)9-4-11-12(35-7-34-11)5-10(9)36-21(8)24/h3-5,14-16,19,21,23,25-27,30H,6-7H2,1-2H3,(H,28,29)