InChI=1S/C23H22O13/c1-33-11-4-8-9(5-12(11)35-22-17(28)15(26)16(27)18(36-22)21(31)32)23(19(8)29)6-34-13-3-7(24)2-10(25)14(13)20(23)30/h2-5,15-19,22,24-29H,6H2,1H3,(H,31,32)