PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28356021-0 2017 Novel Thiourea Derivatives Bearing Sulfonamide Moiety as Anticancer Agents Through COX-2 Inhibition. Sulfonamides 35-46 mitochondrially encoded cytochrome c oxidase II Homo sapiens 83-88