InChI=1/C22H21N5O/c1-13-4-3-5-17(12-13)25-22(28)24-16-9-7-15(8-10-16)18-11-6-14(2)20-19(18)21(23)27-26-20/h3-12H,1-2H3,(H3,23,26,27)(H2,24,25,28)/p+1/fC22H22N5O/h24-27H,23H2/q+1 6D30726F4FD597E0