InChI=1/C21H32N4O2/c1-5-14-25(15-6-2)19(17(3)4)16-23-20(26)12-13-22-21(27)24-18-10-8-7-9-11-18/h5-11,17,19H,1-2,12-16H2,3-4H3,(H,23,26)(H2,22,24,27)/p+1/t19-/m0/s1/fC21H33N4O2/h22-25H/q+1 F2DE8C7EADB61BC7