PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11232861-2 2001 After hydrolysis of the conjugates with beta-glucuronidase/arylsulfatase a derivatisation step with formaldehyde converts fenoterol, orciprenaline, reproterol and terbutaline to one derivative, a tetrahydroisoquinoline, while the other beta-2 agonists remain unchanged. Terbutaline 163-174 glucuronidase beta Homo sapiens 40-58