InChI=1/C19H38N4O/c1-15(2)23-12-10-17(11-13-23)21-19(24)20-14-18(22(3)4)16-8-6-5-7-9-16/h15-18H,5-14H2,1-4H3,(H2,20,21,24)/p+2/t18-/m1/s1/fC19H40N4O/h20-23H/q+2 CAC8689AFF7C1534