10675
Synthesis and biological evaluation of new N - alkylcarbazole derivatives as STAT3 inhibitors : preliminary study .
 Chemical: N - alkylcarbazole
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: N - alkylcarbazole 
Answer:
 Chemical: N - alkylcarbazole