Synonyms: as-Triazine-6-carboxylic acid, 3-sulfeno-;3-Sulfeno-1,2,4-triazine-6-carboxylic acid;1,2,4-Triazine-6-carboxylic acid, 3-sulfeno-;3-Mercapto-5-hydroxy-1,2,4-triazino-6-carboxylic acid;AC1MILZU;LS-155179;3-hydroxysulfanyl-1,2,4-triazine-6-carboxylic acid;63868-92-8