21479
Estimated CLint for phthalic acid production by hCYP3A4 was 24 . 5 mu LnmolCYP ( - 1 ) min ( - 1 ) while it was continuously produced by rCYP2C6 and 3A2 via passive mechanism .
 Chemical: phthalic acid
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: phthalic acid