PMC:7321036 / 64341-64385
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T490","span":{"begin":0,"end":44},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"R-547 SelleckChem Cat#S2688; CAS#741713-40-6"}