4470
Our laboratories have synthesized and have initiated testing of novel phenoxyalkyl pyridinium oximes ( patent pending ) that are more lipophilic than currently approved oximes .
 Chemical: phenoxyalkyl pyridinium oximes; Chemical: oximes
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: phenoxyalkyl pyridinium oximes, oximes 
Answer:
 Chemical: phenoxyalkyl pyridinium oximes; Chemical: oximes