InChI=1/C18H24N4O3/c1-25-15-8-7-12(5-3-2-4-6-16(23)24)9-13(15)10-14-11-21-18(20)22-17(14)19/h7-9,11H,2-6,10H2,1H3,(H,23,24)(H4,19,20,21,22)/p-1/fC18H23N4O3/h19-20H2/q-1 1A5E0FAC5EEBFFAC