InChI=1/C18H24N4O3/c23-16(11-13-12-25-10-7-19-13)22-8-5-18(6-9-22)17(24)20-14-3-1-2-4-15(14)21-18/h1-4,13,19,21H,5-12H2,(H,20,24)/p+1/t13-/m0/s1/fC18H25N4O3/h19-20H/q+1 029B9E1C2A2BB1B5