PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34628848-2 2021 The unipolar host molecules, BBCzC and BTDC, contained two 9-phenyl-9H-3,9"-bicarbazole (PBCz) moieties and two 2,12-di-tert-butyl-7-phenyl-5,9-dioxa-13b-boranaphtho(3,2,1-de)anthracene (PDBNA) moieties, respectively. 2,12-di-tert-butyl-7-phenyl-5,9-dioxa-13b-boranaphtho(3,2,1-de)anthracene 112-185 programmed cell death 1 ligand 2 Homo sapiens 39-43