InChI=1/C14H13ClN4O3/c15-9-1-3-11(4-2-9)19-8-10(7-13(19)20)16-14(21)17-12-5-6-22-18-12/h1-6,10H,7-8H2,(H2,16,17,18,21)/t10-/m0/s1/f/h16-17H 001D10183BF3FE6B