14818
Heracleifolinoside B ( 2 ) is effectively resistant to hypoxia and reoxygenation - induced human umbilical vein endothelial cell injury , with cell viabilities of 61 . 95 +/- 2 . 04 % , 77 . 04 +/- 4 . 44 % , and 83 . 65 +/- 3 . 29 % at concentrations of 1 , 10 , and 100 micro M , respectively .
 Chemical: Heracleifolinoside B
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: Heracleifolinoside B