InChI=1/C14H18BrN3O3/c15-11-5-3-10(4-6-11)12(19)2-1-7-18(8-13(16)20)9-14(17)21/h3-6H,1-2,7-9H2,(H2,16,20)(H2,17,21)/p+1/fC14H19BrN3O3/h18H,16-17H2/q+1 F4A35CE52D955C47