Acetaminophen生產方法 OH HNO NaoH onsan Rhodia oute H2sO4 Route d/c Fe/HCI OH HONO NaSH (CH3CO)2O Sterling PARACETAMOL cO2 NH.OH Pd/C H2 SO4 H2so SoCI 2 Mallinckrodt RouteAcetaminophen生產方法 Monsanto Route Cl HNO3 H2SO4 Cl NO2 NaOH OH NO2 OH HNO3 Rhodia Route Sterling Route OH HONO OH NO NaSH CO2 OH NH2 (CH3CO) 2O OH HN O Pd/C Fe/HCl PARACETAMOL NO2 Pd/C H2SO4 Malinckrodt Route NH2OH H2SO4 OH O OH HF Hoechst Route SOCl 2