代谢
心得安(Propranolol)会发生侧链氧化成为α-萘氧基乳酸,环氧化成为4'-羟基心得安,或者经过葡萄糖醛酸化成为心得安葡萄糖醛酸苷。它也可以通过N-去异丙基化成为N-去异丙基心得安。剂量的17%会经过葡萄糖醛酸化,42%会经过环氧化。
Propranolol undergoes side chain oxidation to α-naphthoxylactic acid, ring oxidation to 4’-hydroxypropranolol, or glucuronidation to propranolol glucuronide. It can also be N-desisopropylated to become N-desisopropyl propranolol. 17% of a dose undergoes glucuronidation and 42% undergoes ring oxidation.
来源:DrugBank