Synonyms: 2,3,4,9-Tetrahydro-3-phosphono-1H-pyrido(3,4-b)indole-1,1-dicarboxylic acid;1H-Pyrido(3,4-b)indole-1,1-dicarboxylic acid, 2,3,4,9-tetrahydro-3-phosphono-;AC1MIAUV;LS-133481;3-phosphono-2,3,4,9-tetrahydropyrido[3,4-b]indole-1,1-dicarboxylic acid;109345-54-2