InChI=1S/C26H26N2O11/c1-36-14-6-9(2-4-12(14)38-26-21(32)19(30)20(31)23(39-26)25(34)35)22-18-17-13(37-22)5-3-11-16(17)10(8-27-11)7-15(29)28-24(18)33/h2-6,8,15,18-23,26-27,29-32H,7H2,1H3,(H,28,33)(H,34,35)