PMC:7441777 / 19902-19934 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T278","span":{"begin":19,"end":25},"obj":"Chemical"},{"id":"T280","span":{"begin":26,"end":31},"obj":"Chemical"}],"attributes":[{"id":"A278","pred":"chebi_id","subj":"T278","obj":"http://purl.obolibrary.org/obo/CHEBI_52214"},{"id":"A280","pred":"chebi_id","subj":"T280","obj":"http://purl.obolibrary.org/obo/CHEBI_46882"}],"text":"e 2 along with the ligand-amino "}