InChI=1/C20H20Br2N2O2/c21-15-5-7-19(25)13(9-15)11-23-17-3-1-2-4-18(17)24-12-14-10-16(22)6-8-20(14)26/h5-12,17-18,25-26H,1-4H2/p+1/b23-11-,24-12?/t17-,18+/m1/s1/fC20H21Br2N2O2/h23H/q+1	34F3E71D3C5C50EA