代谢
EBK的毒性似乎涉及EBK代谢为两种神经毒性的gamma-二酮,即2,5-庚二酮和2,5-己二酮。联合暴露EBK/MEK使血清和尿液中的gamma-二酮水平略有上升,这表明MEK通过刺激EBK代谢为神经毒性代谢物,从而增强EBK的神经毒性。
... The toxicity of EBK appears to involve the metabolism of EBK to two neurotoxic gamma-diketones, 2,5-heptanedione and 2,5-hexanedione. Combined EBK/MEK exposure modestly increased gamma-diketone levels in the serum and urine suggesting that MEK potentiates EBK neurotoxicity by stimulating the metabolism of EBK to neurotoxic metabolites. ...
来源:Hazardous Substances Data Bank (HSDB)