PMC:7291971 / 64756-64768 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T1312","span":{"begin":0,"end":12},"obj":"CHEBI:53233;CHEBI:53233"},{"id":"T31272","span":{"begin":0,"end":12},"obj":"CHEBI:53233;CHEBI:53233"}],"text":"oxolan-3-yl]"}