InChI=1/C21H32N4O3/c1-24-12-9-18(10-13-24)25-14-7-17(8-15-25)23-21(27)6-11-22-20(26)5-4-19-3-2-16-28-19/h2-5,16-18H,6-15H2,1H3,(H,22,26)(H,23,27)/p+1/b5-4+/fC21H33N4O3/h22-24H/q+1 8CF008169D266332