InChI=1/C19H38N4O/c1-16(2)23-13-9-17(10-14-23)21-18(24)20-15-19(22(3)4)11-7-5-6-8-12-19/h16-17H,5-15H2,1-4H3,(H2,20,21,24)/p+2/fC19H40N4O/h20-23H/q+2 855CEC82F1DC1C20