m-nitrobenzenephosphonicacid, (3-nitrophenyl)-phosphonicaci, m-O2NC6H4PO(OH)2, 3-nitrobenzenephosphonic acid, (3-nitrophenyl)phosphonic acid, (3-NITRO-PHENYL)-PHOSPHONIC ACID, m-nitrophenylphosphonic acidi13, (m-nitrophenyl)-phosphonicaci, (m-nitrophenyl)phosphonicacid