1054
The observed EC50 for the compound 1 against promastigote and amastigote forms of L . donovani was significantly ( p < 0 . 001 ) lower than miltefosine , a reference drug .
 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