2-amino-5-nitro-pheno, Phenol, 2-amino-5-nitro-, 2-Amino-5-Nitrophenol, 3-nitro-6-aminophenol, 2-Amino-5-nirtophenol, 3-hydroxy-4-aminonitrobenzene, 2-amino-5-nitro-phenol, 4-amino-3-hydroxynitrobenzene, 1-amino-2-hydroxy-4-nitrobenzene, ursolyellowbrowna, 1-hydroxy-2-amino-5-nitrobenzene, 2-AMINO-5-NITROPENOL, 2-hydroxy 4-nitro aniline, rodolyba, 2-Hydroxy-4-nitroaniline, 5-NITRO-2-AMINOPHENOL, 5-nitro-2-amino-1-hydroxybenzene, 2-Amino-5-nitrophenol, 2-Hydroxy-4-nitroaniline, 2-Amino-5-nitrophenol, 2-Hydroxy-4-nitroanilin