InChI=1/C21H20ClN5O3/c22-15-1-3-16(4-2-15)25-21(28)19-13-24-26(20(19)14-9-11-23-12-10-14)17-5-7-18(8-6-17)27(29)30/h1-8,13-14,23H,9-12H2,(H,25,28)/p+1/fC21H21ClN5O3/h23,25H/q+1 1A639B4B39DFE1D8