11017
BOC , a known substrate for cytochrome P450 ( P450 ) CYP3A and aldo - ketoreductases , was a reversible time - dependent inhibitor ( k ( inact ) = 0 . 12 minute ( - 1 ) , K ( I ) = 6 . 1 micro M ) of CYP3A4 / 5 but not an inhibitor of other major P450s , nor of UDP - glucuronosyltransferases 1A1 and 2B7 .
 Chemical: BOC; Chemical: UDP
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: BOC; Chemical: UDP