PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11118046-4 2000 L-35 and L-37 are delta5-3beta-ol-androstane derivatives, and L-36 and L-39 are delta4-3-one-androstane-derived compounds. androstane 93-103 ribosomal protein L39 Homo sapiens 71-75