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A new brominated C ( 17 ) acetylenic acid ( 1 ) designated as bromotheoynic acid has been isolated from the marine sponge Theonella swinhoei , collected off the coast of Tanegashima , Kagoshima Prefecture , Japan .
 Chemical: brominated C ( 17 ) acetylenic acid; Chemical: bromotheoynic acid
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: brominated C ( 17 ) acetylenic acid; Chemical: bromotheoynic acid