InChI=1/C25H22O9/c26-16-9-7-14(8-10-16)4-1-2-11-34-25(33)15-12-19(28)22(20(29)13-15)23(30)21-17(24(31)32)5-3-6-18(21)27/h3,5-10,12-13,26-29H,1-2,4,11H2,(H,31,32)/p-1/fC25H21O9/q-1 0FDD014207737AA9