InChI=1S/C26H30N6O7/c1-13-10-14(6-8-27)11-15(12-38-25-22(35)20(33)21(34)23(39-25)24(36)37)19(13)31-18-7-9-29-26(32-18)30-17-4-2-16(28)3-5-17/h2-11,20-23,25,33-35H,12,27-28H2,1H3,(H,36,37)(H2,29,30,31,32)/b8-6-