1741-11-3 ENT 27,207 Phosphorodithioic acid, S-((acetyloxy)methyl) O,O-dimethyl ester Phosphorodithioic acid, S-hydroxymethyl O,O-dimethyl ester, acetate R-8033 S-((Acetyloxy)methyl) O,O-dimethyl phosphorodithioate Stauffer R-8033