6462
2 . The oxidase activity affording 5 - OH - BP - 3 was inhibited by SKF 525 - A and ketoconazole , and partly by quinidine and sulfaphenazole .
 Chemical: 5 - OH - BP - 3; Chemical: SKF 525 - A; Chemical: ketoconazole; Chemical: quinidine; Chemical: sulfaphenazole
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: 5 - OH - BP - 3; Chemical: SKF 525 - A; Chemical: ketoconazole; Chemical: quinidine; Chemical: sulfaphenazole