InChI=1/C21H21BrN2O3/c1-27-18-7-4-13(22)9-16(18)21-20-12-3-2-11(8-12)19(20)15-10-14(24(25)26)5-6-17(15)23-21/h4-7,9-12,19-21,23H,2-3,8H2,1H3/t11-,12+,19+,20+,21-/m0/s1	131E5784043722E8