InChI=1/C21H32N4O2/c1-21(2,25-12-5-4-6-13-25)15-22-19(26)20(27)23-17-9-10-18-16(14-17)8-7-11-24(18)3/h9-10,14H,4-8,11-13,15H2,1-3H3,(H,22,26)(H,23,27)/p+1/fC21H33N4O2/h22-23,25H/q+1 2C7C0588EF03340C