6047
In vivo , these compounds were more potent in epilepsy control ( perforant pathway stimulation induced status epilepticus ) , showed less sedation and enhanced neuroprotection compared to VPA .
 Chemical: VPA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: VPA