InChI=1/C21H33N5O/c1-3-16(4-2)19(26-13-7-8-14-26)15-23-21(27)22-12-11-20-24-17-9-5-6-10-18(17)25-20/h5-6,9-10,16,19H,3-4,7-8,11-15H2,1-2H3,(H,24,25)(H2,22,23,27)/p+1/t19-/m0/s1/fC21H34N5O/h22-24,26H/q+1 845FCF1AD37F86B7