PMC:7696151 / 1322-1480 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"48","span":{"begin":10,"end":44},"obj":"Chemical"},{"id":"49","span":{"begin":46,"end":49},"obj":"Chemical"}],"attributes":[{"id":"A49","pred":"tao:has_database_id","subj":"49","obj":"MESH:D006886"}],"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":"ction\nThe 4-aminoquinolonehydroxychloroquine (HCQ) was synthesized for the first time in 1946, but its history began as far back as the 1600s thanks to the In"}