13447-95-5 2'-(Sulphomethyl)isonicotinohydrazide, monosodium salt 3804-89-5 4-Pyridinecarboxylic acid, 2-(sulfomethyl)hydrazide, monosodium salt (9CI) EINECS 223-275-0 ISONICOTINIC ACID, 2-(SULFOMETHYL)HYDRAZIDE, SODIUM SALT Isoniazid methanesulfonate Isoniazid methanesulfonate sodium Isoniazid sodium methanesulfonate Isonicotinic acid hydrazide methane sulfonate (VAN) Isonicotinic acid, 2-(sulfomethyl)hydrazide monosodium salt (8CI) Isonicotinsaeur-hydrazid-methansulfonsaeuren natrium [German] NSC 81103 Neo-tizide sodium salt Neoiscotin Neotizide Sodium isoniazid methanesulfonate Sodium isonicotinyl hydrazine methansulfonate Sodium methanesulfonate isoniazid