PMC:7571312 / 70197-70348 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T547","span":{"begin":30,"end":32},"obj":"http://purl.obolibrary.org/obo/CL_0000453"},{"id":"T548","span":{"begin":131,"end":132},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"This material was purified by LC (50 g 230–400 SiO2, 2.5–3.5% methanol/chloroform) to afford 413 mg (61%) of the title compound as a light yellow foam."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T36317","span":{"begin":30,"end":32},"obj":"Chemical"},{"id":"T3451","span":{"begin":47,"end":51},"obj":"Chemical"},{"id":"T89696","span":{"begin":62,"end":70},"obj":"Chemical"},{"id":"T41704","span":{"begin":71,"end":81},"obj":"Chemical"}],"attributes":[{"id":"A1782","pred":"chebi_id","subj":"T36317","obj":"http://purl.obolibrary.org/obo/CHEBI_73582"},{"id":"A54109","pred":"chebi_id","subj":"T3451","obj":"http://purl.obolibrary.org/obo/CHEBI_30563"},{"id":"A64278","pred":"chebi_id","subj":"T89696","obj":"http://purl.obolibrary.org/obo/CHEBI_17790"},{"id":"A48905","pred":"chebi_id","subj":"T41704","obj":"http://purl.obolibrary.org/obo/CHEBI_35255"}],"text":"This material was purified by LC (50 g 230–400 SiO2, 2.5–3.5% methanol/chloroform) to afford 413 mg (61%) of the title compound as a light yellow foam."}

{"project":"LitCovid-sentences","denotations":[{"id":"T432","span":{"begin":0,"end":151},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"This material was purified by LC (50 g 230–400 SiO2, 2.5–3.5% methanol/chloroform) to afford 413 mg (61%) of the title compound as a light yellow foam."}

{"project":"LitCovid-PubTator","denotations":[{"id":"1519","span":{"begin":47,"end":51},"obj":"Chemical"},{"id":"1520","span":{"begin":62,"end":70},"obj":"Chemical"},{"id":"1521","span":{"begin":71,"end":81},"obj":"Chemical"}],"attributes":[{"id":"A1520","pred":"tao:has_database_id","subj":"1520","obj":"MESH:D000432"},{"id":"A1521","pred":"tao:has_database_id","subj":"1521","obj":"MESH:D002725"}],"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":"This material was purified by LC (50 g 230–400 SiO2, 2.5–3.5% methanol/chloroform) to afford 413 mg (61%) of the title compound as a light yellow foam."}