InChI=1/C22H19N5O3/c1-30-20-16-9-13-5-3-2-4-12(13)8-14(16)10-17(19(20)28)21(29)26-15-6-7-18(25-11-15)27-22(23)24/h2-11,28H,1H3,(H,26,29)(H4,23,24,25,27)/p+1/fC22H20N5O3/h26-27H,23-24H2/q+1 D3C68B7B7D78B426