InChI=1/C21H34N4O2/c1-3-25(4-2)16-17-10-8-9-13-19(17)24-21(27)22-15-14-20(26)23-18-11-6-5-7-12-18/h8-10,13,18H,3-7,11-12,14-16H2,1-2H3,(H,23,26)(H2,22,24,27)/p+1/fC21H35N4O2/h22-25H/q+1 250AAD730C7B1867