InChI=1/C21H34N4O2/c1-6-15(5)19-21(27)24-18-11-16(9-10-17(18)23-19)20(26)22-12-14(4)13-25(7-2)8-3/h9-11,14-15,19,23H,6-8,12-13H2,1-5H3,(H,22,26)(H,24,27)/p+1/t14-,15-,19-/m1/s1/fC21H35N4O2/h22,24-25H/q+1 2CA42194FE5AF8D4