PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30217066-9 2018 Moreover, 15-O-glycosylation is a new microbial biotransformation of triterpenoids, and the biotransformed metabolite, GAA-15-O-beta-glucoside, is a new compound. triterpenoids 69-82 alpha glucosidase Danio rerio 119-122