InChI=1/C18H13ClN2O6/c19-12-5-10(6-15-17(12)27-9-26-15)1-4-16(22)20-21-18(23)11-2-3-13-14(7-11)25-8-24-13/h1-7H,8-9H2,(H,20,22)(H,21,23)/b4-1+/f/h20-21H	DC1E91AC43312FF8