17637
In contrast , 10 mu M obovatol , 10 mu M honokiol , and 50 mu M magnolol increased cell viability to 91 . 80 +/- 1 . 70 % , 93 . 59 +/- 1 . 93 % , and 85 . 36 +/- 7 . 40 % , respectively .
 Chemical: obovatol; Chemical: honokiol; Chemical: magnolol
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: obovatol; Chemical: honokiol; Chemical: magnolol