PMC:7571312 / 67098-67205 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"1447","span":{"begin":16,"end":17},"obj":"Chemical"},{"id":"1448","span":{"begin":48,"end":58},"obj":"Chemical"},{"id":"1449","span":{"begin":26,"end":30},"obj":"Disease"}],"attributes":[{"id":"A1447","pred":"tao:has_database_id","subj":"1447","obj":"MESH:D009584"}],"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":"63.16; H, 5.96; N, 11.43; HRMS (ESI+) calcd for C32H35N5O7+H1 602.2609, found 602.2610.\n\n(3S)-3-[(tert-Buto"}