PMC:7291971 / 42242-42252 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T869","span":{"begin":0,"end":10},"obj":"CHEBI:52029;CHEBI:52029"},{"id":"T32713","span":{"begin":0,"end":10},"obj":"CHEBI:52029;CHEBI:52029"}],"text":"tetrahydro"}