PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11792677-6 2002 The most important phase II metabolic reaction is sulfation of the C17 hydroxy group of tibolone and sulfation of the C3 hydroxy groups. tibolone 88-96 cytokine like 1 Homo sapiens 67-70