InChI=1/C19H20Br2N2O3/c1-10-7-14(20)17(15(21)8-10)23-18(24)12(3)22-16-9-13(19(25)26-4)6-5-11(16)2/h5-9,12,22H,1-4H3,(H,23,24)/t12-/m1/s1/f/h23H	C135B2FBA50F81D6