PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21785639-7 2011 The IC50s of methanol extract, hexane fraction and curdione to oxidized nifedipine formation were 21, 14 and 3.9 mug ml(-1) (16.9 muM), respectively. Nifedipine 72-82 latexin Homo sapiens 130-133