spectrometric and/or enzymatic analysis showed that these glucuronide conjugates were suxibuzone glucuronide , 4-hydroxymethylphenylbutazone glucuronide , 4-hydroxymethyloxyphenbutazone glucuronide , oxyphenbutazone glucuronide , and phenylbutazone glucuronides ( two types : o-glucuronide and c-4-glucuroxide ) after suxibuzone administration , and oxyphenbutazone glucuronide and phenylbutazone glucuronide after phenylbutazone administration .
C0030078
oxyphenbutazone
C0031463
phenylbutazone