PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29793588-9 2018 Synergy was strongest with midazolam and alfentanil (24.3% decrease in U50, concentration for half maximal drug effect). Midazolam 27-36 small nucleolar RNA, C/D box 50B Homo sapiens 71-74