InChI=1/C18H17ClN2O4/c1-10-3-5-13(19)8-14(10)21-18(23)17(22)20-11(2)12-4-6-15-16(7-12)25-9-24-15/h3-8,11H,9H2,1-2H3,(H,20,22)(H,21,23)/t11-/m0/s1/f/h20-21H	847CF990ADA87B57