PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31006447-6 2019 A structure affinity relationship (SAR) study indicated that 3-OH, 5-OH, 6-OH, 3"-OH, and 4"-OCH3 substituents were favourable while, 8-OCH3, 2"-OH, 3"-OCH3, 4"-OH and 5"-OH were unfavourable for flavonoid affinity to MRP2. 5-oh 67-71 ATP binding cassette subfamily C member 2 Canis lupus familiaris 218-222