InChI=1/C19H38N4O2/c1-3-4-9-23-10-6-5-7-18(23)15-21-19(24)20-14-17-8-11-22(16-17)12-13-25-2/h17-18H,3-16H2,1-2H3,(H2,20,21,24)/p+2/t17-,18-/m0/s1/fC19H40N4O2/h20-23H/q+2 FF65E3E83086D661