PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33370104-5 2021 When the diversity search was extended to nicotinamides, a single fluorine atom addition was found to significantly enhance the permeability, which directly led to the discovery of 7 (BMS-986202) as a clinical Tyk2 inhibitor that binds to Tyk2 JH2. Niacinamide 42-55 immunoglobulin heavy variable 1-53 Mus musculus 244-247