磷苯妥英钠 促销  ≥99%

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包装规格:5mg 10mg 25mg 50mg 100mg in glass bottle
溶解性:溶于水(≥100mg/mL)
产品描述:phenytoin 的前提药物,具有抗惊厥等功效。Fosphenytoin Sodium is the sodium salt form of fosphenytoin, a prodrug that is hydrolyzed to the anticonvulsant phenytoin. It is an PDE3 (phosphodiesterase 3) inhibitor. Phenytoin exerts its effect most likely through an enhancement of sodium efflux from neurons in the motor cortex. This leads to a suppression of excessive neuronal firing and spread of seizure activity. Other physiologic effects from actions of phenytoin include modulation of the voltage-dependent calcium channels of neurons, inhibition of calcium flux across neuronal membranes and enhancement of sodium-potassium ATPase activity of neurons and glial cells.
保存条件:-20℃