PMC:7594251 / 21388-21483 JSONTXT

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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T154","span":{"begin":7,"end":84},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"H-COSY\nCOSY is one of the simplest and most frequently used 2D NMR experiment [123]. It shows t"}