InChI=1/C21H34N4O2/c1-3-20(26)25-19-12-10-17(11-13-19)16(2)24-21(27)23-15-7-14-22-18-8-5-4-6-9-18/h10-13,16,18,22H,3-9,14-15H2,1-2H3,(H,25,26)(H2,23,24,27)/p+1/t16-/m1/s1/fC21H35N4O2/h22-25H/q+1 4C97E0A885F7734C