InChI=1/C21H26N4O2/c1-3-19(20(22)26)25-12-11-17-15(13-25)5-4-6-18(17)24-21(27)23-16-9-7-14(2)8-10-16/h4-10,19H,3,11-13H2,1-2H3,(H2,22,26)(H2,23,24,27)/p+1/t19-/m0/s1/fC21H27N4O2/h23-25H,22H2/q+1 EA3BAF29CF2B1A58