InChI=1/C18H23ClN2O4/c1-5-13(9-23-4)20-18(22)16-8-15(25-21-16)10-24-14-6-11(2)17(19)12(3)7-14/h6-8,13H,5,9-10H2,1-4H3,(H,20,22)/t13-/m0/s1/f/h20H	79EFB765864CD84C