PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25641190-9 2015 Two of the aromatic lactones show selectivity within the ALDH1/2 class, and one appears to be selective for ALDH2 compared to all other isoenzymes tested. Lactones 20-28 aldehyde dehydrogenase 2 family member Homo sapiens 108-113