InChI=1/C18H27N5O/c1-4-16-14-17(20-8-5-11-23(2)12-13-24-3)22-18(21-16)15-6-9-19-10-7-15/h6-7,9-10,14H,4-5,8,11-13H2,1-3H3,(H,20,21,22)/p+1/fC18H28N5O/h20,23H/q+1 1CF26AA4029302C4