PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22165858-0 2012 Substituted chromones as highly potent nontoxic inhibitors, specific for the breast cancer resistance protein. Chromones 12-21 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 77-109 22165858-4 2012 The chromone derivative specifically inhibited ABCG2 versus other multidrug ABC transporters and was not transported. Chromones 4-12 ATP binding cassette subfamily G member 2 (Junior blood group) Homo sapiens 47-52