1012-61-9 AI3-27071 O,O-Dimethyl-S-((2-methyl-1,3-oxathiolan-2-yl)methyl) phosphorodithioate Phosphorodithioic acid, O,O-dimethyl-, S-((2-methyl-1,3-oxathiolan-2-yl)methyl) ester Stauffer B-9625