InChI=1/C12H15BrN2O4/c13-2-1-7-5-15(12(19)14-11(7)18)9-3-8(6-16)10(17)4-9/h1-2,5,8-10,16-17H,3-4,6H2,(H,14,18,19)/b2-1+/t8-,9-,10+/m0/s1/f/h14H 9F8C938B5C4A6BAF