8419
To understand the in vivo efficacy of luotonin A , the in vitro metabolism of luotonin A was investigated in human liver microsomes and recombinant cDNA - expressed cytochromeP450 ( CYP ) .
 Chemical: luotonin A; Chemical: luotonin A
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: luotonin A; Chemical: luotonin A