21595
Cytotoxicity and Modulation of Cancer - Related Signaling by ( Z ) - and ( E ) - 3 , 4 , 3 ' , 5 ' - Tetramethoxystilbene Isolated from Eugenia rigida .
 Chemical: ( Z ) - and ( E ) - 3 , 4 , 3 ' , 5 ' - Tetramethoxystilbene
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: ( Z ) - and ( E ) - 3 , 4 , 3 ' , 5 ' - Tetramethoxystilbene