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PMC:7571312 / 39661-39809 JSONTXT

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LitCovid-PD-CLO

Id Subject Object Predicate Lexical cue
T396 30-32 http://purl.obolibrary.org/obo/CL_0000453 denotes LC
T397 54-57 http://purl.obolibrary.org/obo/CLO_0001302 denotes 3–4
T398 128-129 http://purl.obolibrary.org/obo/CLO_0001020 denotes a

LitCovid-PD-CHEBI

Id Subject Object Predicate Lexical cue chebi_id
T644 30-32 Chemical denotes LC http://purl.obolibrary.org/obo/CHEBI_73582
T645 48-52 Chemical denotes SiO2 http://purl.obolibrary.org/obo/CHEBI_30563
T646 59-67 Chemical denotes methanol http://purl.obolibrary.org/obo/CHEBI_17790
T647 68-78 Chemical denotes chloroform http://purl.obolibrary.org/obo/CHEBI_35255

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T273 0-148 Sentence denotes This material was purified by LC (150 g 230–400 SiO2, 3–4% methanol/chloroform) to afford 2.72 g (92%) of the title compound as a light yellow foam.

LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
984 48-52 Chemical denotes SiO2
985 59-67 Chemical denotes methanol MESH:D000432
986 68-78 Chemical denotes chloroform MESH:D002725