InChI=1/C21H29ClN2O4/c1-14-9-24(10-15(2)28-14)21(25)16-3-5-23(6-4-16)11-17-7-19(22)8-18-12-26-13-27-20(17)18/h7-8,14-16H,3-6,9-13H2,1-2H3/p+1/t14-,15-/m1/s1/fC21H30ClN2O4/h23H/q+1 AEEA777E59AEE35F