InChI=1/C18H37N5O3/c1-4-8-19-17(24)15-23-11-6-16(7-12-23)21-18(25)20-9-5-10-22(2)13-14-26-3/h16H,4-15H2,1-3H3,(H,19,24)(H2,20,21,25)/p+2/fC18H39N5O3/h19-23H/q+2 B5AB2126359A10C1