the potential rearrangement of glucuronides from the biosynthetic c-1 isomers to other positional and stereo-isomers is important , since only 1-o-substituted beta-d-glucosiduronates are substrates for beta-glucuronidase , which is commonly used to identify such conjugates .
C0752086
glucuronides
C0017774
glucosiduronates