InChI=1/C12H15ClN2O4/c1-7(2)19-6-11(17)14-15-12(18)9-5-8(13)3-4-10(9)16/h3-5,7,16H,6H2,1-2H3,(H,14,17)(H,15,18)/f/h14-15H 94FCAAD9C5444951