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(2007/10/03)2-(5-benzylidene-4-oxo-thiazolidin-2-ylideneamino)-4-chlorobenzoic acid
2-(5-benzylidene-4-oxo-thiazolidin-2-ylideneamino)-4-bromobenzoic acid
2-(benzylidene)-5H-thiazolo[2,3-b]quinazoline-3,5(2H)-dione
3-(5-benzylidene-4-oxo-thiazolidin-2-ylideneamino)naphthalene-2-carboxylic acid