InChI=1/C14H11ClN2O4/c15-8-1-4-11(13(5-8)17(19)20)16-12-7-21-14-6-9(18)2-3-10(12)14/h1-6,12,16,18H,7H2/t12-/m1/s1	ECE664684ECE0DAA