PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28150570-2 2017 Four process-related impurities (Imp-B, Imp-C, Imp-D, and Imp-E) were found in the SAFM bulk drug. safinamide 83-87 inosine monophosphate dehydrogenase 1 Homo sapiens 47-52