PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31859505-2 2020 The method relied on LiHMDS-mediated intramolecular cyclization of trisubstitued cyclopentane carboxylates bearing a leaving group (at the C-4 position) and an additional substituent (at the C-3 atom), in turn synthesized from cyclopent-3-ene carboxylate. Cyclopentanes 81-106 complement C3 Homo sapiens 191-194