InChI=1/C21H32N4O2/c1-6-13-25(14-7-2)19(16(4)5)15-22-21(27)24-18-11-9-17(10-12-18)23-20(26)8-3/h6-7,9-12,16,19H,1-2,8,13-15H2,3-5H3,(H,23,26)(H2,22,24,27)/p+1/t19-/m0/s1/fC21H33N4O2/h22-25H/q+1 6F74ED565A3350D2