(5E)-5-[[4-[(E)-(4-oxo-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]phenyl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one

4-[(Z)-(4-oxo-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]benzonitrile

ethyl (E)-2-cyano-3-[4-[(Z)-(4-oxo-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]phenyl]prop-2-enoate

4-[(Z)-(4-oxo-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]benzoic acid

4-[(Z)-(4-oxo-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]benzaldehyde