9716
Screening of synthesized and isolated marine natural products for in vitro activity against four parasitic protozoa has identified the ascidian metabolite 1 , 14 - sperminedihomovanillamide ( orthidine F , 1 ) as being a non - toxic , moderate growth inhibitor of Plasmodium falciparum ( IC ( 50 ) 0 . 89 mu M ) .
 Chemical: 1 , 14 - sperminedihomovanillamide; Chemical: orthidine F
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: 1 , 14 - sperminedihomovanillamide; Chemical: orthidine F