InChI=1/C21H22N4O2/c1-13-12-18(15-8-10-17(11-9-15)24-21(22)23)19(14(2)27-13)25-20(26)16-6-4-3-5-7-16/h3-11,18-19H,1-2,12H2,(H,25,26)(H4,22,23,24)/p+1/t18-,19+/m1/s1/fC21H23N4O2/h24-25H,22-23H2/q+1 C44F99E3F13C9FDC