InChI=1S/C25H22O10/c26-15-10-7-4-8-11-13(10)14(12(21-20(11)33-21)9-5-2-1-3-6-9)16(27)22(15)34-25-19(30)17(28)18(29)23(35-25)24(31)32/h1-8,15,17-23,25-26,28-30H,(H,31,32)