InChI=1/C18H28N4O/c1-3-14(2)19-18(23)20-15-4-6-16(7-5-15)21-10-12-22(13-11-21)17-8-9-17/h4-7,14,17H,3,8-13H2,1-2H3,(H2,19,20,23)/p+1/t14-/m0/s1/fC18H29N4O/h19-20,22H/q+1 5AA2453F3097B9B7