6552-19-8 AI3-27276 BAY 48772 Bayer 48772 ENT 27,276 O-Methyl O-(3-methyl-4-(methylsulfinyl)phenyl)methylphosphonothioate Phosphonothioic acid, methyl-, O-methyl O-(3-methyl-4-(methylsulfinyl)phenyl) ester Phosphonothioic acid, methyl-, O-methyl O-(4-(methylsulfinyl)-m-tolyl) ester