InChI=1/C14H17BrN2O3/c1-2-11-8-16(5-6-19-11)9-17-12-4-3-10(15)7-13(12)20-14(17)18/h3-4,7,11H,2,5-6,8-9H2,1H3/t11-/m0/s1 D43AA285600CE0F2