(5E)-3-Allyl-5-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyraz ol-4-yl)methylene]-2-thioxo-1,3-thiazolidin-4-one

(5Z)-5-[(2-iodophenyl)methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one

(5Z)-5-[(4-iodophenyl)methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one

(5E)-5-[(5-bromo-1H-indol-3-yl)methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one

(5Z)-5-[(3-iodophenyl)methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one