PMC:7291971 / 77410-77422 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T1554","span":{"begin":0,"end":12},"obj":"CHEBI:53233;CHEBI:53233"},{"id":"T77065","span":{"begin":0,"end":12},"obj":"CHEBI:53233;CHEBI:53233"}],"text":"oxolan-2-yl]"}