代谢
...与其他相关芳香胺类相比,一般认为是细胞色素P450介导的N-羟基化是激活途径。在接触MDA的工人和经MDA处理的大鼠尿液中已经鉴定出N-乙酰化和N,N-二乙酰化代谢物。乙酰化似乎是一种解毒途径,因为在Ames试验中,N-乙酰化和N,N-二乙酰化MDA衍生物均不具突变性。
...By analogy to other related aromatic amines, cytochrome P450-mediated N-hydroxylation is generally believed to be the activation pathway. Both N-acetyl and N,N -diacetyl metabolites of MDA have been identified in the urine of exposed workers and MDA-treated rats. The acetylation appears to be a detoxifying pathway because both N-acetyl and N,N -diacetyl derivatives of MDA are not mutagenic in the Ames test.
来源:Hazardous Substances Data Bank (HSDB)