29196
These react with additional R3SiX to generate Ar ' BiX2 complexes and R3SiOC6H3tBu2 - 2 , 6 .
 Chemical: R3SiX; Chemical: Ar ' BiX2; Chemical: R3SiOC6H3tBu2 - 2 , 6
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: R3SiX; Chemical: Ar ' BiX2; Chemical: R3SiOC6H3tBu2 - 2 , 6