3-(3-hydroxyphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one

3-(1-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one

3-(2-methylphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one

3-羧甲基绕丹宁

N-(4-氧代-2-硫代-1,3-噻唑烷-3-基)吡啶-4-甲酰胺