S-phenylthiocarbamoyl-thiocarbonic acid O-ethyl ester

2-oxo-N-phenylcyclopentane-1-carbothioamide

丙烯腈

dimethyl 2-(4-ethyl-3-oxo-6-thioxo-3H,4H-[1,2]dithiolo[3,4-b][1,4]thiazin-5(6H)-ylidene)-1,3-dithiole-4,5-dicarboxylate

3-Phenyl-2-phenylimino-tetrahydro-1,3-thiazin