InChI=1S/C23H22O14/c1-33-9-5-7(3-4-8(9)24)19-20(36-23-18(30)16(28)17(29)21(37-23)22(31)32)15(27)12-10(35-19)6-11(34-2)13(25)14(12)26/h3-6,16-18,21,23-26,28-30H,1-2H3,(H,31,32)