Butyryltimolol 是Timolol 的有效前药。Timolol 可用于治疗青光眼，但难于透过角膜，Timolol 化学结构修饰后得到 Butyryltimolol，透过眼角膜的能力增强，进入眼球后，经酶水解再生成 Timolol 而起作用。Butyryltimolol 是一种 β-肾上腺素能 (β-adrenergic) 阻滞剂。
货号:ajcx37746
CAS:106351-79-5
分子式:C17H30N4O4S
分子量：386.51
溶解度:N/A
纯度：98%
存储：Store at -20°C
库存：现货

Background:

Butyryltimolol, an effective prodrug of Timolol, improves the corneal penetration of Timolol[1]. Butyryltimolol is a β-adrenergic blocker[2].

Butyryltimolol, a prodrug of Timolol, is equally effective as 240-min nasolacrimal blockade in enhancing ocular drug absorption[1].

[1]. Chang SC, et al. Relative effectiveness of prodrug and viscous solution approaches in maximizing the ratio of ocular to systemic absorption of topically applied timolol. Exp Eye Res. 1988 Jan;46(1):59-69.
[2]. Potter DE, et al. Ocular and cardiac beta-antagonism by timolol prodrugs, timolol and levobunolol. Curr Eye Res. 1988 Aug;7(8):755-9.