29915
Electronic structure analysis of multistate reactivity in transition metal catalyzed reactions : the case of C - H bond activation by non - heme iron ( iv ) - oxo cores .
 Chemical: C - H
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: C - H 
Answer:
 Chemical: C - H