19902
Synthesis , evaluation and absolute configuration assignment of novel dihydropyrimidin - 2 - ones as picomolar sodium iodide symporter inhibitors .
 Chemical: dihydropyrimidin - 2 - ones; Chemical: sodium iodide
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: dihydropyrimidin - 2 - ones; Chemical: sodium iodide