3254-62-4 Bayer 29709 ENT 25,508 O-(p-Methylsulfinylphenyl)O,O-dipropyl phosphorothiate Phenol, p-(methylsulfinyl)-, O-ester with O,O-dipropyl phosphorothioate Phosphorothioic acid, O-(p-(methylsulfinyl)phenyl) O,O-dipropyl ester S-1809