PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20619644-2 2010 5HNB inhibited mushroom tyrosinase with an IC(50) value of 2.95 microM, which is more potent than the well-known anti-tyrosinase activity of kojic acid (IC(50)=38.24). kojic acid 141-151 tyrosinase Mus musculus 118-128