PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15962356-2 2005 The analysis revealed that loss of CO(2)[M + H - 44](+) is the predominant process for compounds that exhibit a hydroxyl at C-8. co(2) 35-40 homeobox C8 Homo sapiens 124-127