PMC:7405836 / 86427-86501 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T12436","span":{"begin":20,"end":25},"obj":"Chemical"}],"attributes":[{"id":"A43773","pred":"chebi_id","subj":"T12436","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":"The newly developed drugs cannot be marketed due to the lack of end users."}

{"project":"LitCovid-sentences","denotations":[{"id":"T602","span":{"begin":0,"end":74},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The newly developed drugs cannot be marketed due to the lack of end users."}