Synonyms: 1H-Indole-1-carboxamide,5-chloro-2,3-dihydro-3-(hydroxy-2-thienylmethylene)-2-oxo-, monosodium salt,(3Z)- (9CI); 1H-Indole-1-carboxamide,5-chloro-2,3-dihydro-3-(hydroxy-2-thienylmethylene)-2-oxo-, monosodium salt,(Z)-; CP 66248-2; Tenidap sodium