PMC:7190487 / 3604-3613 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T49","span":{"begin":0,"end":9},"obj":"Chemical"}],"attributes":[{"id":"A49","pred":"chebi_id","subj":"T49","obj":"http://purl.obolibrary.org/obo/CHEBI_6801"}],"text":"metformin"}

{"project":"LitCovid-PubTator","denotations":[{"id":"170","span":{"begin":0,"end":9},"obj":"Chemical"}],"attributes":[{"id":"A170","pred":"tao:has_database_id","subj":"170","obj":"MESH:D008687"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"metformin"}