14804
OATP1B1 - , OATP1B3 - , and OATP2B1 - mediated substrate transport was inhibited efficiently by silymarin ( IC50 values of 1 . 3 , 2 . 2 and 0 . 3 micro M , respectively ) , silybin A ( IC50 values of 9 . 7 , 2 . 7 and 4 . 5 micro M , respectively ) , silybin B ( IC50 values of 8 . 5 , 5 . 0 and 0 . 8 micro M , respectively ) , and silychristin ( IC50 values of 9 . 0 , 36 . 4 , and 3 . 6 micro M , respectively ) .
 Chemical: silybin A; Chemical: silybin B; Chemical: silychristin
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: silybin A; Chemical: silybin B; Chemical: silychristin