1-苯酰基-3-苯基硫脲

ethyl N-(phenylcarbamothioyl)carbamate

1-(4-甲基-2-苯基氨基-5-噻唑)-乙酮

2-acetylimino-4-methyl-3-phenyl-thiazolidin-4-ol

乙酸甲酯