InChI=1/C21H34N4O3/c1-16-7-6-10-21(12-16,25(2)3)15-23-20(27)22-13-17-8-5-9-18(11-17)24-19(26)14-28-4/h5,8-9,11,16H,6-7,10,12-15H2,1-4H3,(H,24,26)(H2,22,23,27)/p+1/t16-,21+/m1/s1/fC21H35N4O3/h22-25H/q+1 FD86F17F2B8CF1B0