30603
Glucuronidation of RVX - 208 catalyzed by rabbit liver S9 fraction was optimized to produce M4 in amounts sufficient for structural characterization .
 RVX - 208
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 RVX - 208