InChI=1S/C25H23NO13/c1-10(27)8-14(11-2-4-12(5-3-11)26(35)36)17-18(28)15-9-13(6-7-16(15)38-24(17)34)37-25-21(31)19(29)20(30)22(39-25)23(32)33/h2-7,9,14,19-22,25,28-31H,8H2,1H3,(H,32,33)