78-47-7 AIDS-124026 AIDS124026 Butyl phosphorothioate, ((BuO)3PS) Butyl phosphorothioate, (BuO)3PS NSC6519 O,O,O-Tributyl phosphorothioate O,O,O-Tributyl thiophosphate Phosphorothioic acid, O,O,O-tributyl ester Tributylphosphorothionate