InChI=1/C13H13BrN2O3/c1-7-10(12(17)19-2)11(16-13(18)15-7)8-3-5-9(14)6-4-8/h3-6,11H,1-2H3,(H2,15,16,18)/t11-/m0/s1/f/h15-16H	D258F8CB6013AECC