InChI=1S/C23H20O13/c24-10-4-13(26)11-6-16(22(34-15(11)5-10)9-1-2-12(25)14(27)3-9)35-23-21(32)20(31)17(36-23)8-33-19(30)7-18(28)29/h1-6,17,20-21,23,31-32H,7-8H2,(H4-,24,25,26,27,28,29)/p+1/t17-,20-,21+,23+/m1/s1