PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2009583-3 1991 7-Cl-BA and 7-Br-BA were metabolized considerably at C-3 and C-4, C-5 and C-6, C-8 and C-9, and C-10 and C-11. 7-bromobenzanthracene 12-19 complement component 6 Mus musculus 74-77