20986
Our equilibrium A beta dimeric structures free of EGCG are consistent with the collision cross section from ion - mobility mass spectrometry and the secondary structure composition from circular dichroism experiment .
 Chemical: EGCG
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: EGCG