29896
The CTS / MCBP ( BA - tepa ) films are crosslinked by thermal treatment via the ring - opening polymerization of benzoxazine structures in the main chain to produce AB - crosslinked network .
 Chemical: benzoxazine
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: benzoxazine 
Answer:
 Chemical: benzoxazine