InChI=1/C21H32N4O/c1-24-11-9-18(10-12-24)25-13-7-17(8-14-25)22-21(26)23-20-15-19(20)16-5-3-2-4-6-16/h2-6,17-20H,7-15H2,1H3,(H2,22,23,26)/p+1/t19-,20-/m0/s1/fC21H33N4O/h22-23,25H/q+1 A4B0042093B278DB