PMC:7571312 / 75533-75826 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T569","span":{"begin":279,"end":280},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Following the procedure described for the preparation of tert-butyl [(1S)-2-[((1S)-3-(benzyloxy)-2-oxo-1-{[(3S)-2-oxopyrrolidin-3-yl]methyl}propyl)amino]-1-(cyclohexylmethyl)-2-oxoethyl]carbamate but substituting Boc-(β t-butyl)-Ala-OH and making noncritical variations provided a brown syrup."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T980","span":{"begin":57,"end":67},"obj":"Chemical"},{"id":"T981","span":{"begin":62,"end":67},"obj":"Chemical"},{"id":"T982","span":{"begin":99,"end":102},"obj":"Chemical"},{"id":"T983","span":{"begin":133,"end":139},"obj":"Chemical"},{"id":"T985","span":{"begin":140,"end":146},"obj":"Chemical"},{"id":"T986","span":{"begin":147,"end":152},"obj":"Chemical"},{"id":"T987","span":{"begin":175,"end":185},"obj":"Chemical"},{"id":"T988","span":{"begin":186,"end":195},"obj":"Chemical"},{"id":"T989","span":{"begin":213,"end":216},"obj":"Chemical"},{"id":"T990","span":{"begin":220,"end":227},"obj":"Chemical"},{"id":"T991","span":{"begin":222,"end":227},"obj":"Chemical"},{"id":"T992","span":{"begin":229,"end":232},"obj":"Chemical"}],"attributes":[{"id":"A980","pred":"chebi_id","subj":"T980","obj":"http://purl.obolibrary.org/obo/CHEBI_30355"},{"id":"A981","pred":"chebi_id","subj":"T981","obj":"http://purl.obolibrary.org/obo/CHEBI_41264"},{"id":"A982","pred":"chebi_id","subj":"T982","obj":"http://purl.obolibrary.org/obo/CHEBI_46629"},{"id":"A983","pred":"chebi_id","subj":"T983","obj":"http://purl.obolibrary.org/obo/CHEBI_32875"},{"id":"A984","pred":"chebi_id","subj":"T983","obj":"http://purl.obolibrary.org/obo/CHEBI_29309"},{"id":"A985","pred":"chebi_id","subj":"T985","obj":"http://purl.obolibrary.org/obo/CHEBI_26308"},{"id":"A986","pred":"chebi_id","subj":"T986","obj":"http://purl.obolibrary.org/obo/CHEBI_46882"},{"id":"A987","pred":"chebi_id","subj":"T987","obj":"http://purl.obolibrary.org/obo/CHEBI_46886"},{"id":"A988","pred":"chebi_id","subj":"T988","obj":"http://purl.obolibrary.org/obo/CHEBI_13941"},{"id":"A989","pred":"chebi_id","subj":"T989","obj":"http://purl.obolibrary.org/obo/CHEBI_48502"},{"id":"A990","pred":"chebi_id","subj":"T990","obj":"http://purl.obolibrary.org/obo/CHEBI_30355"},{"id":"A991","pred":"chebi_id","subj":"T991","obj":"http://purl.obolibrary.org/obo/CHEBI_41264"},{"id":"A992","pred":"chebi_id","subj":"T992","obj":"http://purl.obolibrary.org/obo/CHEBI_16977"},{"id":"A993","pred":"chebi_id","subj":"T992","obj":"http://purl.obolibrary.org/obo/CHEBI_46217"}],"text":"Following the procedure described for the preparation of tert-butyl [(1S)-2-[((1S)-3-(benzyloxy)-2-oxo-1-{[(3S)-2-oxopyrrolidin-3-yl]methyl}propyl)amino]-1-(cyclohexylmethyl)-2-oxoethyl]carbamate but substituting Boc-(β t-butyl)-Ala-OH and making noncritical variations provided a brown syrup."}

{"project":"LitCovid-sentences","denotations":[{"id":"T461","span":{"begin":0,"end":293},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Following the procedure described for the preparation of tert-butyl [(1S)-2-[((1S)-3-(benzyloxy)-2-oxo-1-{[(3S)-2-oxopyrrolidin-3-yl]methyl}propyl)amino]-1-(cyclohexylmethyl)-2-oxoethyl]carbamate but substituting Boc-(β t-butyl)-Ala-OH and making noncritical variations provided a brown syrup."}

{"project":"LitCovid-PubTator","denotations":[{"id":"1608","span":{"begin":213,"end":216},"obj":"Gene"}],"attributes":[{"id":"A1608","pred":"tao:has_database_id","subj":"1608","obj":"Gene:91653"}],"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":"Following the procedure described for the preparation of tert-butyl [(1S)-2-[((1S)-3-(benzyloxy)-2-oxo-1-{[(3S)-2-oxopyrrolidin-3-yl]methyl}propyl)amino]-1-(cyclohexylmethyl)-2-oxoethyl]carbamate but substituting Boc-(β t-butyl)-Ala-OH and making noncritical variations provided a brown syrup."}