InChI=1/C14H15ClN2O4/c1-3-21-13(19)11-7(2)16-14(20)17-12(11)9-6-8(15)4-5-10(9)18/h4-6,12,18H,3H2,1-2H3,(H2,16,17,20)/t12-/m0/s1/f/h16-17H	F224CBF02DBBC224