InChI=1/C26H28N4O3/c1-17(23(26(32)33-3)15-18-6-4-7-21(14-18)24(27)28)29-25(31)20-11-9-19(10-12-20)22-8-5-13-30(2)16-22/h4-14,16-17,23H,15H2,1-3H3,(H3-,27,28,29,31)/p+2/t17-,23-/m1/s1/fC26H30N4O3/h29H,27-28H2/q+2 49103544F469DB28