PMC:7291971 / 47794-47985 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T985","span":{"begin":34,"end":42},"obj":"CHEBI:36357;CHEBI:36357"},{"id":"T986","span":{"begin":90,"end":95},"obj":"CHEBI:15377;CHEBI:15377"},{"id":"T11993","span":{"begin":34,"end":42},"obj":"CHEBI:36357;CHEBI:36357"},{"id":"T35043","span":{"begin":90,"end":95},"obj":"CHEBI:15377;CHEBI:15377"}],"text":"The fractions containing the pure compound were pooled, concentrated and lyophilized with water to give 4 (23 mg, 38%) as a white powder with 98% purity determined by HPLC analysis at 260 nm."}

{"project":"LitCovid-PubTator","denotations":[{"id":"837","span":{"begin":90,"end":95},"obj":"Chemical"}],"attributes":[{"id":"A837","pred":"tao:has_database_id","subj":"837","obj":"MESH:D014867"}],"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 fractions containing the pure compound were pooled, concentrated and lyophilized with water to give 4 (23 mg, 38%) as a white powder with 98% purity determined by HPLC analysis at 260 nm."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T322","span":{"begin":110,"end":116},"obj":"http://purl.obolibrary.org/obo/CLO_0007698"},{"id":"T323","span":{"begin":122,"end":123},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"The fractions containing the pure compound were pooled, concentrated and lyophilized with water to give 4 (23 mg, 38%) as a white powder with 98% purity determined by HPLC analysis at 260 nm."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T898","span":{"begin":90,"end":95},"obj":"Chemical"}],"attributes":[{"id":"A898","pred":"chebi_id","subj":"T898","obj":"http://purl.obolibrary.org/obo/CHEBI_15377"}],"text":"The fractions containing the pure compound were pooled, concentrated and lyophilized with water to give 4 (23 mg, 38%) as a white powder with 98% purity determined by HPLC analysis at 260 nm."}

{"project":"LitCovid-sentences","denotations":[{"id":"T346","span":{"begin":0,"end":191},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The fractions containing the pure compound were pooled, concentrated and lyophilized with water to give 4 (23 mg, 38%) as a white powder with 98% purity determined by HPLC analysis at 260 nm."}