5078
Interestingly , this study also challenges the relevance of using total antioxidant capacities values of plant crude extracts obtained using biologically none relevant radical species like ( 2 , 2 - diphenyl - 1 - picrylhydrazyl ( DPPH ) ) , Trolox Equivalent Antioxidant Capacity ( TEAC ) , etc . when applied as medicinal remedies .
 Chemical: 2 , 2 - diphenyl - 1 - picrylhydrazyl; Chemical: DPPH; Chemical: Trolox
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: 2 , 2 - diphenyl - 1 - picrylhydrazyl; Chemical: DPPH; Chemical: Trolox