InChI=1/C18H27N5O/c1-23(2)18(10-6-3-7-11-18)13-20-17(24)19-12-16-21-14-8-4-5-9-15(14)22-16/h4-5,8-9H,3,6-7,10-13H2,1-2H3,(H,21,22)(H2,19,20,24)/p+1/fC18H28N5O/h19-21,23H/q+1 17BDA7B05ED1B128