PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23156986-1 2012 Three novel and one known C21 steroidal glycosides were isolated from the stems of Stephanotis mucronata. Glycosides 40-50 TBL1X/Y related 1 Homo sapiens 26-29 23156986-3 2012 The four C21 steroidal glycosides displayed significant immunosuppressive activities in vitro. Glycosides 23-33 TBL1X/Y related 1 Homo sapiens 9-12