PMC:7291971 / 39719-39740
Annnotations
LitCovid-PMC-OGER-BB
{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T833","span":{"begin":4,"end":9},"obj":"CHEBI:30808;CHEBI:30808"},{"id":"T16692","span":{"begin":4,"end":9},"obj":"CHEBI:30808;CHEBI:30808"}],"text":"Hz, CDCl3) δ 8.32 (s,"}
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T691","span":{"begin":4,"end":9},"obj":"Chemical"}],"attributes":[{"id":"A691","pred":"chebi_id","subj":"T691","obj":"http://purl.obolibrary.org/obo/CHEBI_85365"}],"text":"Hz, CDCl3) δ 8.32 (s,"}