InChI=1/C21H21BrN2O2/c1-4-9-26-20-8-6-18(22)12-16(20)11-17(13-23)21(25)24-19-7-5-14(2)15(3)10-19/h5-8,10-12H,4,9H2,1-3H3,(H,24,25)/b17-11+/f/h25H/b17-11+,24-21?	A82F76A48DF90619