InChI=1/C21H25ClN2O5/c1-5-24-12(4)15(19(25)23-10-11(2)3)16(13-8-6-7-9-14(13)22)17(20(26)27)18(24)21(28)29/h6-9,11,16H,5,10H2,1-4H3,(H,23,25)(H,26,27)(H,28,29)/p-2/t16-/m0/s1/fC21H23ClN2O5/h23H/q-2 36451154DF36FC5F