Organic amine salt of stable fosphenytoin, and preparation method and application thereof

The invention relates to an organic amine salt of stable fosphenytoin, and a preparation method and an application thereof. The related organic amine salt of the fosphenytoin has the structural formula which is shown in a general formula (I), is used for controlling the symptom of spasm of a person with primary epilepsy, and has the application of preventing and treating seizures in neurosurgery.