InChI=1/C21H23N5O2/c1-14-2-7-17-18(10-14)25-19(24-17)11-15-3-5-16(6-4-15)23-21(28)13-26-9-8-22-20(27)12-26/h2-7,10H,8-9,11-13H2,1H3,(H,22,27)(H,23,28)(H,24,25)/p+1/fC21H24N5O2/h22-23,25-26H/q+1 B04F2EC171DC9AE0