5-chloro-2-(3,5-dimethoxyphenylthio)-3-methoxy-phenol InChI=1/C15H15ClO4S/c1-18-10-6-11(19-2)8-12(7-10)21-15-13(17)4-9(16)5-14(15)20-3/h4-8,17H,1-3H