3355
Bis ( 12 ) - hupyridone , a novel acetylcholinesterase inhibitor , protects against glutamate - induced neuronal excitotoxicity via activating alpha 7 nicotinic acetylcholine receptor / phosphoinositide 3 - kinase / Akt cascade .
 Chemical: Bis ( 12 ) - hupyridone; Chemical: glutamate; Chemical: acetylcholine; Chemical: phosphoinositide
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: Bis ( 12 ) - hupyridone; Chemical: glutamate; Chemical: acetylcholine; Chemical: phosphoinositide