PMC:7247521 / 33137-33144 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T267","span":{"begin":1,"end":3},"obj":"Chemical"},{"id":"T268","span":{"begin":4,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A267","pred":"chebi_id","subj":"T267","obj":"http://purl.obolibrary.org/obo/CHEBI_35780"},{"id":"A268","pred":"chebi_id","subj":"T268","obj":"http://purl.obolibrary.org/obo/CHEBI_35780"}],"text":" Pi-Pi "}