PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29711651-1 1999 A transition metal Lewis acid with metal-centered chirality is obtained by eta6 :eta1 :eta1 coordination of a 1,3-disubstituted arene with a phosphane and a pyrazole tether (PArN) to ruthenium. metal lewis acid 13-29 secreted phosphoprotein 1 Homo sapiens 81-85 29711651-1 1999 A transition metal Lewis acid with metal-centered chirality is obtained by eta6 :eta1 :eta1 coordination of a 1,3-disubstituted arene with a phosphane and a pyrazole tether (PArN) to ruthenium. metal lewis acid 13-29 secreted phosphoprotein 1 Homo sapiens 87-91