4-fluoro-5-(1-hydroxy-2-methylaminoethyl)benzene-1,2-diol 4-fluoro-5-(1-hydroxy-2-methylamino-ethyl)benzene-1,2-diol 4-fluoro-5-(1-hydroxy-2-methylamino-ethyl)pyrocatechol 4-Fluoro-5-[1-hydroxy-2-(methylamino)ethyl]-1,2-benzenediol Benzenethanamine, 2-fluoro-2',4,5-trihydroxy-N-methyl-