PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33800410-5 2021 We report that the CCNF that was produced by an oxygen-rich coal fragment from C6mimCl ionic liquid extraction showed the highest concentrations of quinone and ester groups on the surface. Esters 160-165 cyclin F Homo sapiens 19-23