InChI=1/C21H36N4O2/c1-6-17-11-9-10-12-19(17)24-20(26)15-23-21(27)22-14-18(13-16(4)5)25(7-2)8-3/h9-12,16,18H,6-8,13-15H2,1-5H3,(H,24,26)(H2,22,23,27)/p+1/t18-/m0/s1/fC21H37N4O2/h22-25H/q+1 1044A4C6EB35B335