7954
Neutral and charged phosphine / scorpionate copper ( I ) complexes : effects of ligand assembly on their antiproliferative activity .
 Chemical: phosphine / scorpionate copper ( I ) complexes
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: phosphine / scorpionate copper ( I ) complexes