PMC:7352545 / 22339-22433 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T552","span":{"begin":13,"end":21},"obj":"Chemical"},{"id":"T553","span":{"begin":30,"end":34},"obj":"Chemical"},{"id":"T554","span":{"begin":38,"end":43},"obj":"Chemical"}],"attributes":[{"id":"A552","pred":"chebi_id","subj":"T552","obj":"http://purl.obolibrary.org/obo/CHEBI_33893"},{"id":"A553","pred":"chebi_id","subj":"T553","obj":"http://purl.obolibrary.org/obo/CHEBI_32145"},{"id":"A554","pred":"chebi_id","subj":"T554","obj":"http://purl.obolibrary.org/obo/CHEBI_75226"}],"text":"-acetylation reagents such as NaOH or NaIO4 treatment completely hemagglutinate Neu4,5Ac2 by e"}