InChI=1/C18H14ClN3O4/c19-10-1-4-12(5-2-10)22-8-7-13(17(22)24)16(23)20-11-3-6-15-14(9-11)21-18(25)26-15/h1-6,9,13H,7-8H2,(H,20,23)(H,21,25)/t13-/m0/s1/f/h20-21H 86FE6F50D9B17E0D