InChI=1/C21H32N4O3/c1-13-2-4-21(5-3-13)19(27)25(20(28)22-21)23-18(26)12-24-11-16-7-14-6-15(8-16)10-17(24)9-14/h13-17H,2-12H2,1H3,(H,22,28)(H,23,26)/p+1/t13?,14-,15+,16?,17?,21?/fC21H33N4O3/h22-24H/q+1 789745D29C9935E9