InChI=1/C21H32N4O2/c1-25(2)21(11-3-4-12-21)15-23-20(27)22-14-16-7-5-10-18(13-16)24-19(26)17-8-6-9-17/h5,7,10,13,17H,3-4,6,8-9,11-12,14-15H2,1-2H3,(H,24,26)(H2,22,23,27)/p+1/fC21H33N4O2/h22-25H/q+1 951CFD3214A01C8D