PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18841990-4 2008 A variety of substrates form the isourea with high diastereoselectivity via syn addition including di- and trisubstituted alkenes. di- and trisubstituted alkenes 99-129 synemin Homo sapiens 76-79 35445778-0 2022 Picolinamides and Iodoalkynes Enable Palladium-Catalyzed syn-Aminoalkynylation of Di- and Trisubstituted Alkenes to Give Pyrrolidines. di- and trisubstituted alkenes 82-112 synemin Homo sapiens 57-60