PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30884054-4 2019 Interestingly, Por-sp2 c-COF can be used as a metal-free heterogeneous photocatalyst for the visible-light-induced aerobic oxidation of amines to imines. Amines 136-142 Sp2 transcription factor Homo sapiens 19-22