PMC:7275137 / 1187-1352 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T14","span":{"begin":32,"end":41},"obj":"Chemical"}],"attributes":[{"id":"A14","pred":"chebi_id","subj":"T14","obj":"http://purl.obolibrary.org/obo/CHEBI_25367"}],"text":"However, most of the identified molecules are not available as pharmacological agents at present, and assessment of their safety and efficacy could take many months."}

{"project":"LitCovid-sentences","denotations":[{"id":"T8","span":{"begin":0,"end":165},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, most of the identified molecules are not available as pharmacological agents at present, and assessment of their safety and efficacy could take many months."}