InChI=1/C18H21ClN2O3/c1-10(12-4-5-12)7-16(22)13(9-20)18(23)21-15-6-11(2)14(19)8-17(15)24-3/h6,8,10,12,22H,4-5,7H2,1-3H3,(H,21,23)/p-1/b16-13-/t10-/m1/s1/fC18H20ClN2O3/h22h,21H/q-1 1A2F436D6923835D