PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33459225-8 2021 Regarding terpenoids and alkaloids, nimbin, withaferin A, andrographolide, zingiberene and, berberine, piperine and thebaine, respectively, showed binding affinity with molecular ACE-2 target in silico. Thebaine 116-124 angiotensin converting enzyme 2 Homo sapiens 179-184 32656311-10 2020 Our study exhibited that curcumin, nimbin, withaferin A, piperine, mangiferin, thebaine, berberine, and andrographolide have significant binding affinity towards spike glycoprotein of SARS-CoV-2 and ACE2 receptor and may be useful as a therapeutic and/or prophylactic agent for restricting viral attachment to the host cells. Thebaine 79-87 angiotensin converting enzyme 2 Homo sapiens 199-203