InChI=1/C26H28N4O5/c1-18-9-11-19(12-10-18)25(31)28-22(26(32)27-15-6-16-29(2)3)17-20-13-14-24(35-20)21-7-4-5-8-23(21)30(33)34/h4-5,7-14,17H,6,15-16H2,1-3H3,(H,27,32)(H,28,31)/p+1/b22-17+/fC26H29N4O5/h27-29H/q+1 AB4F26664F916F29