23504
Furthermore , progress toward a concise enantioselective synthesis of flinderoles A , B , and C is described .
 Chemical: flinderoles A , B , and C
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: flinderoles A , B , and C 
Answer:
 Chemical: flinderoles A , B , and C