InChI=1/C18H24N4O3/c1-22(14-15-6-3-2-4-7-15)10-9-19-17(23)13-21-18(24)20-12-16-8-5-11-25-16/h2-8,11H,9-10,12-14H2,1H3,(H,19,23)(H2,20,21,24)/p+1/fC18H25N4O3/h19-22H/q+1 79EDB4F614F6FE28