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Apoptosis induced neurotoxicity of Di - n - butyl - di - ( 4 - chlorobenzohydroxamato ) Tin ( IV ) via mitochondria - mediated pathway in PC12 cells .
 Chemical: Di - n - butyl - di - ( 4 - chlorobenzohydroxamato ) Tin ( IV )
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: Di - n - butyl - di - ( 4 - chlorobenzohydroxamato ) Tin ( IV )