3-amino-2-[(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-3-sulfanylprop-2-enenitrile

2-cyano-2-cycloheptylideneethanethioamide

2-cyano-2-cyclohexylideneethanethioamide

2-氰基-2-环亚戊基乙烷硫代酰胺

6-phenyl-2-sulfanylidene-4-thiophen-2-yl-1H-pyridine-3-carbonitrile