PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19156316-2 2009 Nucleophilic attack of lithiated dithianes on aziridines containing tert-butylsulfonyl (Bus) and 2-(trimethylsilyl)ethylsulfonyl (SES) demonstrated efficient ring cleavage to yield beta-amino carbonyl equivalents, gamma-lactam and syn- and anti-1,5-aminoalcohols. 2-methanidylpropane-2-sulfinate 68-86 synemin Homo sapiens 231-234