PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 9527814-0 1998 QacA multidrug efflux pump from Staphylococcus aureus: comparative analysis of resistance to diamidines, biguanidines, and guanylhydrazones. biguanidines 105-117 QacA Staphylococcus aureus 0-4