PMC:7696151 / 3224-3474 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"99","span":{"begin":27,"end":43},"obj":"Chemical"}],"attributes":[{"id":"A99","pred":"tao:has_database_id","subj":"99","obj":"MESH:C001920"}],"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":" aromatic rings fused, the 4-aminoquinoline nucleus, and an amphiphilic weak basic side chain (represented in green and red colors in Figure 1, respectively). The two chemical structures differ only for the hydroxyl group at the end of N-ethyl side c"}