InChI=1/C23H20N4O3/c1-30-21-18-11-14-5-3-2-4-13(14)10-15(18)12-19(20(21)28)22(29)26-16-6-8-17(9-7-16)27-23(24)25/h2-12,28H,1H3,(H,26,29)(H4,24,25,27)/p+1/fC23H21N4O3/h26-27H,24-25H2/q+1 FC0652200BED2AC2