4186-17-8 B-9395 BRN 2454528 ENT 27,152 Phosphorothioic acid, O,O-diethyl ester S-ester with mercapto-2-propanone, diethyl mercaptole Phosphorothioic acid, S-(2,2-bis(ethylthio)propyl) O,O-diethyl ester S-(2,2-Bis(ethylthio)propyl) O,O-diethyl phosphorothioate Stauffer B-9395