5751
Amongest all , one compound ( 4d ) exhibited significant in vitro activity against intracellular amastigotes of Leishmania donovani with IC ( 50 ) values of 7 . 49 mu M and was found promising as compared to reference drug , miltefosine .
 Chemical: miltefosine
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: miltefosine