InChI=1/C19H18N4O3/c1-5-11-23-18(24)16-17(22(3)19(23)25)20-15(21(16)2)10-9-13-7-6-8-14(12-13)26-4/h1,6-10,12H,11H2,2-4H3/b10-9+ 564742DC95AA7AB7