InChI=1/C20H22BrClN2O3/c1-12(2)20(13-3-5-14(22)6-4-13)23-11-19(25)24-16-10-18-17(9-15(16)21)26-7-8-27-18/h3-6,9-10,12,20,23H,7-8,11H2,1-2H3,(H,24,25)/p+1/t20-/m1/s1/fC20H23BrClN2O3/h23-24H/q+1 C9F3C7BB095394C1