InChI=1/C18H17N3O4/c1-12-6-7-14(21(24)25)10-15(12)18(23)19-11-17(22)20-9-8-13-4-2-3-5-16(13)20/h2-7,10H,8-9,11H2,1H3,(H,19,23)/f/h19H 7792EBAC09563430