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PMC:7571312 / 97245-97619 JSONTXT

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LitCovid-PD-CLO

Id Subject Object Predicate Lexical cue
T667 3-4 http://purl.obolibrary.org/obo/CLO_0001020 denotes a

LitCovid-PD-CHEBI

Id Subject Object Predicate Lexical cue chebi_id
T74760 5-13 Chemical denotes solution http://purl.obolibrary.org/obo/CHEBI_75958
T79325 17-27 Chemical denotes tert-butyl http://purl.obolibrary.org/obo/CHEBI_30355
T98057 22-27 Chemical denotes butyl http://purl.obolibrary.org/obo/CHEBI_41264
T22604 50-53 Chemical denotes oxo http://purl.obolibrary.org/obo/CHEBI_46629
T25590 84-90 Chemical denotes methyl http://purl.obolibrary.org/obo/CHEBI_32875|http://purl.obolibrary.org/obo/CHEBI_29309
T71034 91-97 Chemical denotes propyl http://purl.obolibrary.org/obo/CHEBI_26308
T7146 98-107 Chemical denotes carbamate http://purl.obolibrary.org/obo/CHEBI_13941
T64367 131-138 Chemical denotes dioxane http://purl.obolibrary.org/obo/CHEBI_46923
T97507 160-177 Chemical denotes hydrochloric acid http://purl.obolibrary.org/obo/CHEBI_17883
T47345 173-177 Chemical denotes acid http://purl.obolibrary.org/obo/CHEBI_37527
T86277 178-185 Chemical denotes dioxane http://purl.obolibrary.org/obo/CHEBI_46923
T33926 202-210 Chemical denotes solution http://purl.obolibrary.org/obo/CHEBI_75958
T50802 277-285 Chemical denotes solvents http://purl.obolibrary.org/obo/CHEBI_46787
T66031 325-332 Chemical denotes toluene http://purl.obolibrary.org/obo/CHEBI_17578

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T551 0-374 Sentence denotes To a solution of tert-butyl ((1S)-3-(benzyloxy)-2-oxo-1-{[(3S)-2-oxopyrrolidin-3-yl]methyl}propyl)carbamate (200 mg, 0.53 mmol) in dioxane (5 mL) was added 4 M hydrochloric acid/dioxane (5 mL), and the solution was stirred at an ambient temperature for 4 h before removing the solvents in vacuo, azeotroping the residue with toluene (2 × 10 mL), and drying in vacuo for 1 h.