InChI=1/C15H13ClN2O4/c1-9(14(20)18-13-7-4-11(16)8-17-13)22-15(21)10-2-5-12(19)6-3-10/h2-9,19H,1H3,(H,17,18,20)/t9-/m1/s1/f/h18H	C760A2C48045F175