PMC:7291971 / 13982-14104 JSONTXT

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{"project":"LitCovid-PubTator","denotations":[{"id":"253","span":{"begin":59,"end":67},"obj":"Chemical"},{"id":"254","span":{"begin":99,"end":104},"obj":"Chemical"}],"attributes":[{"id":"A254","pred":"tao:has_database_id","subj":"254","obj":"MESH:D000588"}],"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":"Facile deprotection of 19 by treatment with a nucleophilic thiolate produced the desired secondary amine 20 in high yield."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T127","span":{"begin":44,"end":45},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Facile deprotection of 19 by treatment with a nucleophilic thiolate produced the desired secondary amine 20 in high yield."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T237","span":{"begin":59,"end":67},"obj":"Chemical"},{"id":"T238","span":{"begin":89,"end":104},"obj":"Chemical"},{"id":"T239","span":{"begin":99,"end":104},"obj":"Chemical"}],"attributes":[{"id":"A237","pred":"chebi_id","subj":"T237","obj":"http://purl.obolibrary.org/obo/CHEBI_50539"},{"id":"A238","pred":"chebi_id","subj":"T238","obj":"http://purl.obolibrary.org/obo/CHEBI_32863"},{"id":"A239","pred":"chebi_id","subj":"T239","obj":"http://purl.obolibrary.org/obo/CHEBI_32952"}],"text":"Facile deprotection of 19 by treatment with a nucleophilic thiolate produced the desired secondary amine 20 in high yield."}

{"project":"LitCovid-sentences","denotations":[{"id":"T85","span":{"begin":0,"end":122},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Facile deprotection of 19 by treatment with a nucleophilic thiolate produced the desired secondary amine 20 in high yield."}