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Here , we investigated whether hirsutenone , a compound isolated from Alnus japonica , was able to attenuate oxidative stress - induced death in transformed retinal ganglion ( RGC - 5 ) cells .
 Chemical: hirsutenone
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: hirsutenone 
Answer:
 Chemical: hirsutenone