PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11975595-2 2002 A highly diastereoselective coupling reaction between TBSOP (3) and trityl sulfenimine 4 was developed which provided influenza neuraminidase inhibitor intermediate 7 in 80% yield and >99% de after crystallization. trityl sulfenimine 68-86 neuraminidase 1 Homo sapiens 128-141