PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21515058-6 2011 The efficient (11)C-labeling of ibuprofen for chiral separation via the TBAF-promoted alpha-[(11)C]methylation was achieved by using DMSO rather than THF as the reaction solvent. tetrabutylammonium 72-76 thin fur Mus musculus 150-153