PMC:7291971 / 68893-68905 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T1394","span":{"begin":0,"end":12},"obj":"CHEBI:53233;CHEBI:53233"},{"id":"T12385","span":{"begin":0,"end":12},"obj":"CHEBI:53233;CHEBI:53233"}],"text":"oxolan-3-yl]"}