18848
This review discusses the different classes of cholinesterase inhibitors including tacrine , donepezil , rivastigmine , galantamine , xanthostigmine , para - aminobenzoic acid , coumarin , flavonoid , and pyrrolo - isoxazole analogues developed for the treatment of AD .
 Chemical: tacrine; Chemical: donepezil; Chemical: rivastigmine; Chemical: galantamine; Chemical: xanthostigmine; Chemical: para - aminobenzoic acid; Chemical: coumarin; Chemical: flavonoid; Chemical: pyrrolo - isoxazole
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: tacrine, donepezil, rivastigmine, galantamine, xanthostigmine, para - aminobenzoic acid, coumarin, flavonoid, pyrrolo - isoxazole 
Answer:
 Chemical: tacrine; Chemical: donepezil; Chemical: rivastigmine; Chemical: galantamine; Chemical: xanthostigmine; Chemical: para - aminobenzoic acid; Chemical: coumarin; Chemical: flavonoid; Chemical: pyrrolo - isoxazole