InChI=1S/C25H25NO12/c1-25(7-35-25)22-17(29)14-10(36-22)6-11(37-24-20(32)18(30)19(31)21(38-24)23(33)34)13-15(14)26(2)8-4-3-5-9(27)12(8)16(13)28/h3-6,17-22,24,27,29-32H,7H2,1-2H3,(H,33,34)