PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19831345-1 2009 [Ag(COD)(2)]PF(6) catalyzes the reaction between propargyl alcohols and N-tosylaziridines/azetidines leading to a diverse range of N,O-heterocycles, namely, oxazines, oxazepines, and oxazocines via ring-opening and ring-closing in a cascade. Oxazines 157-165 small nuclear ribonucleoprotein polypeptides B and B1 Homo sapiens 4-7