PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17691058-10 2007 These results further support that the stereochemistry of the methyl group at C-2 in the jatropholones plays a relevant role in preventing the gastric lesions in mice. jatropholones 89-102 complement component 2 (within H-2S) Mus musculus 78-81