3-[(5-Chloro-2-hy-droxy-benzyl-idene)amino]-2-sulfanyl-idene-1,3-thia-zolidin-4-one.

3-[(5-Chloro-2-hy-droxy-benzyl-idene)amino]-2-sulfanyl-idene-1,3-thia-zolidin-4-one.