PMC:7143804 / 7718-7731 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T38","span":{"begin":0,"end":13},"obj":"Chemical"},{"id":"T39","span":{"begin":7,"end":13},"obj":"Chemical"}],"attributes":[{"id":"A38","pred":"chebi_id","subj":"T38","obj":"http://purl.obolibrary.org/obo/CHEBI_33642"},{"id":"A39","pred":"chebi_id","subj":"T39","obj":"http://purl.obolibrary.org/obo/CHEBI_32878"},{"id":"A40","pred":"chebi_id","subj":"T39","obj":"http://purl.obolibrary.org/obo/CHEBI_33641"}],"text":"cyclic olefin"}