000539: InChI=1.12Beta/C13H11NO2.C2H3O.Hg/c15-12-7-5-11(6-8-12)14-9-10-3-1-2-4-13(10)16;1-2-3;/h1-9H,15-16H;1H3;/q;;+1/p-1/b14-9+;;