代谢
向蝗虫注射三氢化氮化衍生物(22,23-(3)H)二氢氮化物,结果显示放射性标记物从血液中快速清除。在最初的7小时内,应用放射性活性的90%随粪便排出,而剩余的(22,23-(3)H)二氢氮化物积累在马氏管中,即使在处理后的24天内仍可检测到。在最初的24小时后,粪便中至少含有三种极性、未识别的代谢物,但没有(22,23-(3)H)二氢氮化物。
Injection of a tritiated azadirachtin derivative, (22,23-(3)H)dihydroazadirachtin into locusts indicated fast clearing of radiolabeled material from the blood. Ninety percent of the applied radioactivity was excreted during the first 7 hr with the feces, whereas the remaining (22,23-(3)H)dihydroazadirachtin accumulated in the Malpighian tubules where it could be detected even 24 days after treatment. After the first 24 hr, feces contained at least three polar, unidentified metabolites but no (22,23-(3)H)dihydroazadirachtin.
来源:Hazardous Substances Data Bank (HSDB)