PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22312713-2 2011 Oleanolic acid, one of the most known triterpenes, was subjected to different chemical transformations within C-3 beta-hydroxyl group, a double bond between C-12 and C-13, and a carboxyl function at C-17 in order to obtain new derivatives. Oleanolic Acid 0-14 cytokine like 1 Homo sapiens 199-203