InChI=1/C22H24ClNO4/c1-26-20-8-4-17(5-9-20)13-24(15-22-3-2-12-27-22)14-19(25)16-28-21-10-6-18(23)7-11-21/h2-12,19,25H,13-16H2,1H3/p+1/t19-/m1/s1/fC22H25ClNO4/h24H/q+1 A6DD9CD37448A300