InChI=1/C14H18BrNO3/c1-19-14-7-6-10(9-13(14)16(17)18)8-11-4-2-3-5-12(11)15/h6-7,9,11-12H,2-5,8H2,1H3/t11-,12+/m0/s1 1063410B9E3F312C