PMC:7571312 / 92200-92532 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7571312","sourcedb":"PMC","sourceid":"7571312","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7571312","text":"NaHCO3 (2 × 50 mL), 1 M hydrochloric acid (2 × 50 mL), NaHCO3 (50 mL), and brine (50 mL), dried over MgSO4, filtered, and the solvents were evaporated in vacuo to yield the crude product, which was purified by Biotage flash chromatography eluting with dichloromethane/hexane to afford the title compound as a clear oil, 980 mg, 66%.","tracks":[{"project":"LitCovid-PD-CLO","denotations":[{"id":"T644","span":{"begin":307,"end":308},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"attributes":[{"subj":"T644","pred":"source","obj":"LitCovid-PD-CLO"}]},{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T1735","span":{"begin":0,"end":6},"obj":"Chemical"},{"id":"T1736","span":{"begin":24,"end":41},"obj":"Chemical"},{"id":"T1737","span":{"begin":37,"end":41},"obj":"Chemical"},{"id":"T1738","span":{"begin":55,"end":61},"obj":"Chemical"},{"id":"T1739","span":{"begin":101,"end":106},"obj":"Chemical"},{"id":"T1740","span":{"begin":126,"end":134},"obj":"Chemical"},{"id":"T1741","span":{"begin":252,"end":267},"obj":"Chemical"},{"id":"T1742","span":{"begin":268,"end":274},"obj":"Chemical"}],"attributes":[{"id":"A1735","pred":"chebi_id","subj":"T1735","obj":"http://purl.obolibrary.org/obo/CHEBI_32139"},{"id":"A1736","pred":"chebi_id","subj":"T1736","obj":"http://purl.obolibrary.org/obo/CHEBI_17883"},{"id":"A1737","pred":"chebi_id","subj":"T1737","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"},{"id":"A1738","pred":"chebi_id","subj":"T1738","obj":"http://purl.obolibrary.org/obo/CHEBI_32139"},{"id":"A1739","pred":"chebi_id","subj":"T1739","obj":"http://purl.obolibrary.org/obo/CHEBI_32599"},{"id":"A1740","pred":"chebi_id","subj":"T1740","obj":"http://purl.obolibrary.org/obo/CHEBI_46787"},{"id":"A1741","pred":"chebi_id","subj":"T1741","obj":"http://purl.obolibrary.org/obo/CHEBI_15767"},{"id":"A1742","pred":"chebi_id","subj":"T1742","obj":"http://purl.obolibrary.org/obo/CHEBI_29021"},{"subj":"T1735","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T1736","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T1737","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T1738","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T1739","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T1740","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T1741","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T1742","pred":"source","obj":"LitCovid-PD-CHEBI"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T531","span":{"begin":0,"end":332},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T531","pred":"source","obj":"LitCovid-sentences"}]},{"project":"LitCovid-PubTator","denotations":[{"id":"1803","span":{"begin":0,"end":6},"obj":"Chemical"},{"id":"1804","span":{"begin":24,"end":41},"obj":"Chemical"},{"id":"1805","span":{"begin":55,"end":61},"obj":"Chemical"},{"id":"1806","span":{"begin":75,"end":80},"obj":"Chemical"},{"id":"1807","span":{"begin":101,"end":106},"obj":"Chemical"},{"id":"1808","span":{"begin":252,"end":267},"obj":"Chemical"},{"id":"1809","span":{"begin":268,"end":274},"obj":"Chemical"}],"attributes":[{"id":"A1803","pred":"tao:has_database_id","subj":"1803","obj":"MESH:D017693"},{"id":"A1804","pred":"tao:has_database_id","subj":"1804","obj":"MESH:D006851"},{"id":"A1805","pred":"tao:has_database_id","subj":"1805","obj":"MESH:D017693"},{"id":"A1806","pred":"tao:has_database_id","subj":"1806","obj":"MESH:C017082"},{"id":"A1807","pred":"tao:has_database_id","subj":"1807","obj":"MESH:D008278"},{"id":"A1808","pred":"tao:has_database_id","subj":"1808","obj":"MESH:D008752"},{"id":"A1809","pred":"tao:has_database_id","subj":"1809","obj":"MESH:D006586"},{"subj":"1803","pred":"source","obj":"LitCovid-PubTator"},{"subj":"1804","pred":"source","obj":"LitCovid-PubTator"},{"subj":"1805","pred":"source","obj":"LitCovid-PubTator"},{"subj":"1806","pred":"source","obj":"LitCovid-PubTator"},{"subj":"1807","pred":"source","obj":"LitCovid-PubTator"},{"subj":"1808","pred":"source","obj":"LitCovid-PubTator"},{"subj":"1809","pred":"source","obj":"LitCovid-PubTator"}],"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_"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PD-CLO","color":"#93ecb6","default":true},{"id":"LitCovid-PD-CHEBI","color":"#ec9c93"},{"id":"LitCovid-sentences","color":"#93a3ec"},{"id":"LitCovid-PubTator","color":"#bdec93"}]}]}}