InChI=1/C18H18BrClN2O3/c1-12-9-15(20)5-7-17(12)25-8-2-3-18(24)22-21-11-13-10-14(19)4-6-16(13)23/h4-7,9-11,23H,2-3,8H2,1H3,(H,22,24)/b21-11+/f/h22H 7328DEC454FB474F