PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18053020-4 2008 Triflusal is a preferential COX-2 inhibitor antiplatelet agent that is as effective as aspirin in the prevention of serious vascular events. triflusal 0-9 mitochondrially encoded cytochrome c oxidase II Homo sapiens 28-33