InChI=1/C19H17BrN2O2/c1-12(2)24-19(23)13-3-6-15(7-4-13)22-18-9-10-21-17-8-5-14(20)11-16(17)18/h3-12H,1-2H3,(H,21,22)/p+1/fC19H18BrN2O2/h21-22H/q+1 4EBD1CF4505B8CC8