InChI=1/C18H19ClN2O3/c1-18(2)8-13-16(14(22)9-18)12(7-15(23)21-13)17(24)20-11-5-3-10(19)4-6-11/h3-6,12H,7-9H2,1-2H3,(H,20,24)(H,21,23)/t12-/m0/s1/f/h20-21H	819AB42C7F1B28A9