28669
Most of the synthesized analogues exhibited potent leishmanicidal activity against intracellular amastigotes ( IC50 from 0 . 65 +/- 0 . 2 to 7 . 76 +/- 2 . 1 mu M ) as compared to miltefosine ( IC50 = 8 . 4 +/- 2 . 1 mu M ) and nontoxic toward the J - 774A . 1 cell line and Vero cells .
 Chemical: miltefosine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
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Answer:
 Chemical: miltefosine