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PMC:7696151 / 2250-2734 JSONTXT

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LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id
68 35-42 Chemical denotes quinine MESH:D011803
69 216-223 Chemical denotes quinine MESH:D011803
70 261-263 Chemical denotes CQ MESH:D002738
71 268-271 Chemical denotes HCQ MESH:D006886
72 403-405 Chemical denotes CQ MESH:D002738
73 466-469 Chemical denotes HCQ MESH:D006886

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T21 0-125 Sentence denotes However, the production of natural quinine was blocked by the Japanese army’s occupation of Java during the Second World War.
T22 126-224 Sentence denotes Therefore, it was necessary to deepen the studies on molecules that could replace natural quinine.
T23 225-406 Sentence denotes The Americans soon synthesized from CQ the HCQ, which resulted in it being less toxic than its ancestor so that in 1955 the scientific community proposed it as an alternative to CQ.
T24 407-484 Sentence denotes Figure 1 represents the historical development that led to HCQ synthesis [5].