InChI=1/C11H16N4O3/c16-4-7(5-17)1-12-2-8-3-13-10-9(8)14-6-15-11(10)18/h3,6-7,12-13,16-17H,1-2,4-5H2,(H,14,15,18)/f/h12H BE48DC535F78AC96