RPH-2823, a basic triamterene derivative, induces a dose-dependent decrease in short-circuit current (SCC) and increase in transepithelial electrical resistance.
性状
Solid
体外研究(In Vitro)
RPH-2823 influences transepithelial Na transport by interacting with the Na channel or a regulator site of it within the apical membrane. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
RPH 2823 (2.5 mumol/kg) can avoid the kaliuresis of 25 mumol/kg furosemide in male Wistar rats. RPH 2823 (1 mg/kg and 5 mg/kg, i.v.) has a terminal elimination half-life of 3 h. About 47% of the given dose are excreted unchanged with urine. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
参考文献
[1]. Kipnowski J, et al. Effects of standard diuretics and RPH 2823 on transepithelial Na+ transport in isolated frog skin. Klin Wochenschr. 1986;64(16):750-759.[2]. Priewer H, et al. Pharmacodynamics and pharmacokinetics of the basic triamterene analogue dimethylaminohydroxypropoxytriamterene. Arzneimittelforschung. 1985;35(11):1688-1691.
[1]. Kipnowski J, et al. Effects of standard diuretics and RPH 2823 on transepithelial Na+ transport in isolated frog skin. Klin Wochenschr. 1986;64(16):750-759.[2]. Priewer H, et al. Pharmacodynamics and pharmacokinetics of the basic triamterene analogue dimethylaminohydroxypropoxytriamterene. Arzneimittelforschung. 1985;35(11):1688-1691.