13902
In the dosage range of 0 . 2 - 211 . 2 , 0 . 1 - 140 . 2 , 0 . 2 - 149 . 9 mu m , 50 % inhibiting concentrations ( IC50 ) of curcumin , demethoxycurcumin , and bisdemethoxycurcumin were 26 . 99 +/- 1 . 11 , 19 . 90 +/- 1 . 22 , and 35 . 51 +/- 7 . 29 mu m , respectively .
 Chemical: curcumin; Chemical: demethoxycurcumin; Chemical: bisdemethoxycurcumin
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: curcumin; Chemical: demethoxycurcumin; Chemical: bisdemethoxycurcumin