InChI=1/C17H18N4O3/c1-9-7-15(22)24-14-8-12(5-6-13(9)14)18-17(23)19-16-10(2)20-21(4)11(16)3/h5-8H,1-4H3,(H2,18,19,23)/f/h18-19H 24288F165636A546