13286-32-3 IBP Kitazin NSC49723 O,O-Diethyl S-benzyl phosphorothioate O,O-Diethyl S-benzyl thiophosphate Phosphorothioic acid, O,O-diethyl S-(phenylmethyl) ester Phosphorothioic acid, S-benzyl O,O-diethyl ester Ricide S-Benzyl O,O-diethyl phosphorothioate WLN: 2OPO&O2&S1R