PMC:7376974 / 37947-38115 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T355","span":{"begin":70,"end":71},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T356","span":{"begin":89,"end":97},"obj":"http://purl.obolibrary.org/obo/CLO_0001658"}],"text":"This first proof-of-concept study was then expanded, aiming to obtain a better antiviral activity by increasing the valence and inserting longer and flexible spacers.68"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T472","span":{"begin":79,"end":88},"obj":"Chemical"}],"attributes":[{"id":"A472","pred":"chebi_id","subj":"T472","obj":"http://purl.obolibrary.org/obo/CHEBI_22587"}],"text":"This first proof-of-concept study was then expanded, aiming to obtain a better antiviral activity by increasing the valence and inserting longer and flexible spacers.68"}

{"project":"LitCovid-sentences","denotations":[{"id":"T233","span":{"begin":0,"end":168},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"This first proof-of-concept study was then expanded, aiming to obtain a better antiviral activity by increasing the valence and inserting longer and flexible spacers.68"}

{"project":"2_test","denotations":[{"id":"32667191-24678063-153325","span":{"begin":166,"end":168},"obj":"24678063"}],"text":"This first proof-of-concept study was then expanded, aiming to obtain a better antiviral activity by increasing the valence and inserting longer and flexible spacers.68"}