代谢
Plasma and liver esterases are responsible for hydrolysis /of organophosphorus compounds/ to the corresponding phosphoric and phosphonic acids. However, cytochrome P450's are responsible for converting the inactive phosphorothioates containing a phosphorous sulfur (thiono) bond to phosphorates with an phosphorus-oxygen bond, resulting in their activation. /Anticholinesterase agents/
来源:Hazardous Substances Data Bank (HSDB)