19234
The results obtained in this preliminary structure - activity relationship study pointed out that sub - micromolar Pim - 1 and Pim - 3 inhibitory potencies could be obtained in this series , more particularly for compounds 10 and 20 , showing that pyrrolo [ 2 , 3 - g ] indazole scaffold could be used for the development of new potent Pim kinase inhibitors .
 Chemical: pyrrolo [ 2 , 3 - g ] indazole
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: pyrrolo [ 2 , 3 - g ] indazole