9402
These data indicate the t - BuBpT ligands may minimize methemoglobinemia , which is a marked advantage over 3 - AP and other potent thiosemicarbazones .
 Chemical: t - BuBpT; Chemical: 3 - AP; Chemical: thiosemicarbazones
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: t - BuBpT; Chemical: 3 - AP; Chemical: thiosemicarbazones