InChI=1/C21H34N4O2/c1-6-13-22-20(26)17-9-11-18(12-10-17)24-21(27)23-15-19(14-16(4)5)25(7-2)8-3/h6,9-12,16,19H,1,7-8,13-15H2,2-5H3,(H,22,26)(H2,23,24,27)/p+1/t19-/m1/s1/fC21H35N4O2/h22-25H/q+1 AC276DD32B7A2660