InChI=1/C21H22ClNO5/c1-21(2,3)23-10-16(24)12-7-8-17-13(9-12)11-27-19(25)14-5-4-6-15(22)18(14)20(26)28-17/h4-9,16,23-24H,10-11H2,1-3H3/p+1/t16-/m0/s1/fC21H23ClNO5/h23H/q+1 BA699102F0ED2C3C