PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17157017-0 2007 Structure-activity relationship in the 3-iodo-4-phenoxypyridinone (IOPY) series: The nature of the C-3 substituent on anti-HIV activity. iopy 67-71 complement C3 Homo sapiens 99-102