PMC:7461420 / 52312-52565 JSONTXT

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{"project":"LitCovid-PubTator","denotations":[{"id":"1579","span":{"begin":4,"end":15},"obj":"Chemical"},{"id":"1580","span":{"begin":64,"end":72},"obj":"Chemical"},{"id":"1581","span":{"begin":123,"end":128},"obj":"Chemical"},{"id":"1582","span":{"begin":129,"end":135},"obj":"Chemical"},{"id":"1583","span":{"begin":191,"end":197},"obj":"Chemical"},{"id":"1584","span":{"begin":202,"end":211},"obj":"Chemical"},{"id":"1585","span":{"begin":230,"end":238},"obj":"Chemical"}],"attributes":[{"id":"A1580","pred":"tao:has_database_id","subj":"1580","obj":"MESH:D006859"},{"id":"A1581","pred":"tao:has_database_id","subj":"1581","obj":"MESH:D000577"},{"id":"A1582","pred":"tao:has_database_id","subj":"1582","obj":"MESH:D010100"},{"id":"A1583","pred":"tao:has_database_id","subj":"1583","obj":"MESH:D004952"},{"id":"A1584","pred":"tao:has_database_id","subj":"1584","obj":"MESH:D000447"},{"id":"A1585","pred":"tao:has_database_id","subj":"1585","obj":"MESH:D006859"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"The α‐ketoamide warhead group was promising, as it provides two hydrogen bond acceptors—one from the keto and one from the amide oxygen—whereas other warhead groups, such as Michael acceptor esters and aldehydes, provide only one hydrogen bond acceptor."}

{"project":"LitCovid-sentences","denotations":[{"id":"T465","span":{"begin":0,"end":253},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The α‐ketoamide warhead group was promising, as it provides two hydrogen bond acceptors—one from the keto and one from the amide oxygen—whereas other warhead groups, such as Michael acceptor esters and aldehydes, provide only one hydrogen bond acceptor."}