InChI=1/C21H32N4O2/c26-20(24-19-10-11-19)15-23-21(27)22-14-17-6-8-18(9-7-17)16-25-12-4-2-1-3-5-13-25/h6-9,19H,1-5,10-16H2,(H,24,26)(H2,22,23,27)/p+1/fC21H33N4O2/h22-25H/q+1 816EDF1AF86D2576