InChI=1/C23H28N4O2/c28-22(18-6-8-20(9-7-18)25-23(29)26-21-10-11-21)24-13-3-14-27-15-12-17-4-1-2-5-19(17)16-27/h1-2,4-9,21H,3,10-16H2,(H,24,28)(H2,25,26,29)/p+1/fC23H29N4O2/h24-27H/q+1 0F870C7A5871DDB4