PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3722191-5 1986 Succinyl acetone, a heme synthesis inhibitor, reduced myoglobin levels by 40% while simultaneous treatment with hemin restored myoglobin levels to control values. succinylacetone 0-16 myoglobin Rattus norvegicus 54-63