代谢
巴尼地平预计会在肝脏进行代谢。巴尼地平的主要代谢过程包括1,4-二氢吡啶环的氧化和甲基酯的水解。次级代谢涉及侧链的N-脱苄基化、N-苄基吡咯烷酯的水解和硝基团的还原。初级和次级代谢途径均由CYP3A同工酶家族介导,形成的代谢物在药理上是无效的。
Barnidipine is expected to undergo hepatic metabolism. The primary metabolism of barnidipine involves the oxidation of the 1,4-dihydropyridine ring and hydrolysis of the methyl ester. Secondary metabolism involves N-debenzylization of the side chain, hydrolysis of the N-benzylpyrrolidine ester, and reduction of the nitro group. Both the primary and secondary metabolic pathways are mediated by the CYP3A isoenzyme family and the metabolites formed are pharmacologically inactive.
来源:DrugBank