ethyl 5-methyl-4-phenylthiophene-2-carboxylate

ethyl 2-[5-(5-oxocyclopenten-1-yl)pentylsulfanyl]acetate

2-戊烯酸

N-[2-(3,4-dimethoxyphenyl)ethyl]-2-[[2-[2-(3,4-dimethoxyphenyl)ethylamino]-2-oxoethyl]disulfanyl]acetamide

N-<2-(3,4-dimethoxyphenyl)ethyl>-2-mercaptoacetamide