68556-13-8 9H-Carbazole-3-carboxamide, N-(4-chlorophenyl)-2-hydroxy-, monosodium salt EINECS 271-475-1 N-(4-Chlorophenyl)-2-hydroxy-9H-carbazole-3-carboxamide, sodium salt Sodium N-(4-chlorophenyl)-2-hydroxy-9H-carbazole-3-carboxamidate