InChI=1/C12H9ClN2O4/c13-4-3-9(16)14-6-1-2-7-8(5-6)10(17)12(19)15-11(7)18/h1-2,5H,3-4H2,(H,14,16)(H,15,18,19)/f/h14-15H	4E80EAA599907E84