methyl thiocyanate
4-phenyl-3-thio-allophanic acid methyl ester
4-o-tolyl-3-thio-allophanic acid methyl ester
μ-imido-1-thio-dicarbonic acid-1-O-benzyl ester-2-methyl ester
[4-phenyl-5-(N-phenyl-benzimidoylimino)-[1,2,4]dithiazolidin-3-ylidene]-carbamic acid methyl ester