英文别名Epalrestat Impurity 9; Epalrestat Impurity 4; [(5Z)-5-benzylidene-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid; (5-Benzylidene-4-oxo-2-thioxo-thiazolidin-3-yl)-acetic acid; 2-[(5Z)-4-oxo-5-(phenylmethylidene)-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid; 2-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)acetic acid; 2-[(5Z)-5-benzylidene-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid; 3-Thiazolidineacetic acid, 4-oxo-5-(phenylmethylene)-2-thioxo-, (5Z)-; {4-Oxo-5-[1-phenyl-meth-(Z)-ylidene]-2-thioxo-thiazolidin-3-yl}-acetic acid; 2-[4-OXO-5-(PHENYLMETHYLENE)-2-THIOXO-1,3-THIAZOLAN-3-YL]ACETIC ACID; 2-[(5Z)-4-oxidanylidene-5-(phenylmethylidene)-2-sulfanylidene-1,3-thiazolidin-3-yl]ethanoic acid 
