InChI=1/C20H24ClN3O3/c1-26-18-11-15(12-19(27-2)20(18)25)13-22-24-9-7-23(8-10-24)14-16-5-3-4-6-17(16)21/h3-6,11-13,25H,7-10,14H2,1-2H3/p+1/b22-13+/fC20H25ClN3O3/h23H/q+1 D306500754BA6582