InChI=1S/C23H22O12/c1-30-20-15-10(24)6-12(33-13(15)7-14-19(20)32-8-31-14)9-4-2-3-5-11(9)34-23-18(27)16(25)17(26)21(35-23)22(28)29/h2-5,7,12,16-18,21,23,25-27H,6,8H2,1H3,(H,28,29)