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