PMC:7571312 / 74642-74905 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7571312","sourcedb":"PMC","sourceid":"7571312","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7571312","text":"Following the procedure described for the preparation of N2-(tert-butoxycarbonyl)-N1-((1S)-3-chloro-2-oxo-1-{[(3S)-2-oxopyrrolidin-3-yl]methyl}propyl)-l-leucinamide but substituting Boc-(β t-butyl)-Ala-OH and making noncritical variations provided a golden syrup.","tracks":[{"project":"LitCovid-PD-CLO","denotations":[{"id":"T565","span":{"begin":248,"end":249},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"attributes":[{"subj":"T565","pred":"source","obj":"LitCovid-PD-CLO"}]},{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T30108","span":{"begin":57,"end":59},"obj":"Chemical"},{"id":"T11556","span":{"begin":61,"end":80},"obj":"Chemical"},{"id":"T12506","span":{"begin":93,"end":99},"obj":"Chemical"},{"id":"T55873","span":{"begin":102,"end":105},"obj":"Chemical"},{"id":"T74812","span":{"begin":136,"end":142},"obj":"Chemical"},{"id":"T31730","span":{"begin":143,"end":149},"obj":"Chemical"},{"id":"T950","span":{"begin":182,"end":185},"obj":"Chemical"},{"id":"T63866","span":{"begin":189,"end":196},"obj":"Chemical"},{"id":"T60099","span":{"begin":191,"end":196},"obj":"Chemical"},{"id":"T54817","span":{"begin":198,"end":201},"obj":"Chemical"}],"attributes":[{"id":"A59762","pred":"chebi_id","subj":"T30108","obj":"http://purl.obolibrary.org/obo/CHEBI_17997"},{"id":"A42422","pred":"chebi_id","subj":"T11556","obj":"http://purl.obolibrary.org/obo/CHEBI_48502"},{"id":"A13732","pred":"chebi_id","subj":"T12506","obj":"http://purl.obolibrary.org/obo/CHEBI_47853"},{"id":"A96493","pred":"chebi_id","subj":"T55873","obj":"http://purl.obolibrary.org/obo/CHEBI_46629"},{"id":"A59157","pred":"chebi_id","subj":"T74812","obj":"http://purl.obolibrary.org/obo/CHEBI_32875"},{"id":"A26578","pred":"chebi_id","subj":"T74812","obj":"http://purl.obolibrary.org/obo/CHEBI_29309"},{"id":"A4538","pred":"chebi_id","subj":"T31730","obj":"http://purl.obolibrary.org/obo/CHEBI_26308"},{"id":"A80661","pred":"chebi_id","subj":"T950","obj":"http://purl.obolibrary.org/obo/CHEBI_48502"},{"id":"A47407","pred":"chebi_id","subj":"T63866","obj":"http://purl.obolibrary.org/obo/CHEBI_30355"},{"id":"A24135","pred":"chebi_id","subj":"T60099","obj":"http://purl.obolibrary.org/obo/CHEBI_41264"},{"id":"A16033","pred":"chebi_id","subj":"T54817","obj":"http://purl.obolibrary.org/obo/CHEBI_16977"},{"id":"A954","pred":"chebi_id","subj":"T54817","obj":"http://purl.obolibrary.org/obo/CHEBI_46217"},{"subj":"T30108","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T11556","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T12506","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T55873","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T74812","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T31730","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T950","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T63866","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T60099","pred":"source","obj":"LitCovid-PD-CHEBI"},{"subj":"T54817","pred":"source","obj":"LitCovid-PD-CHEBI"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T457","span":{"begin":0,"end":263},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T457","pred":"source","obj":"LitCovid-sentences"}]},{"project":"LitCovid-PubTator","denotations":[{"id":"1601","span":{"begin":182,"end":185},"obj":"Gene"}],"attributes":[{"id":"A1601","pred":"tao:has_database_id","subj":"1601","obj":"Gene:91653"},{"subj":"1601","pred":"source","obj":"LitCovid-PubTator"}],"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_"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PD-CLO","color":"#ec93e5","default":true},{"id":"LitCovid-PD-CHEBI","color":"#93ecd9"},{"id":"LitCovid-sentences","color":"#ecbf93"},{"id":"LitCovid-PubTator","color":"#a593ec"}]}]}}