InChI=1S/C23H18O13/c24-6-3-9-14(10(4-6)35-23-18(29)16(27)17(28)20(36-23)21(30)31)15(26)13-8(25)5-11-12(19(13)33-9)7-1-2-32-22(7)34-11/h1-5,7,16-18,20,22-25,27-29H,(H,30,31)