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The synthesized naphthalimides containing propargyl ends showed highly solvatochromic intramolecular charge transfer ( ICT ) feature as was revealed from the UV - visible , fluorescence photophysical properties of these fluorophores and DFT / TDDFT calculation .
 Chemical: naphthalimides; Chemical: propargyl
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: naphthalimides; Chemical: propargyl