InChI=1S/C25H21NO12/c27-17(23(31)32)14-9-2-1-3-10(37-25-20(30)18(28)19(29)22(38-25)24(33)34)13(9)15-12-8(4-5-26-16(12)14)6-11-21(15)36-7-35-11/h1-3,6,18-20,22,25-26,28-30H,4-5,7H2,(H,31,32)(H,33,34)