PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33309651-3 2021 This was followed by oxidative fragmentation of ring B to the 9,10-secotigliane derivative 6 and oxidation of the endocyclic Delta6 double bond to the C-6/C-10 oxygen bridged 7-oxotigliane 7. 7-oxotigliane 175-188 homeobox C10 Homo sapiens 155-159