PubMed:3955569 JSONTXT

{"project":"sentences","denotations":[{"id":"TextSentencer_T1","span":{"begin":0,"end":59},"obj":"Sentence"},{"id":"TextSentencer_T2","span":{"begin":60,"end":160},"obj":"Sentence"},{"id":"TextSentencer_T3","span":{"begin":161,"end":234},"obj":"Sentence"},{"id":"TextSentencer_T4","span":{"begin":235,"end":279},"obj":"Sentence"},{"id":"TextSentencer_T5","span":{"begin":280,"end":372},"obj":"Sentence"},{"id":"T1","span":{"begin":0,"end":59},"obj":"Sentence"},{"id":"T2","span":{"begin":60,"end":160},"obj":"Sentence"},{"id":"T3","span":{"begin":161,"end":234},"obj":"Sentence"},{"id":"T4","span":{"begin":235,"end":279},"obj":"Sentence"},{"id":"T5","span":{"begin":280,"end":372},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"F.t.-i.r. and laser-Raman spectra of guanine and guanosine.\nFourier-transform infrared (F.t.-i.r.) and laser-Raman spectra have been obtained for solid guanine. The F.t.-i.r. spectrum of guanosine in the solid state was also recorded. Assignments are proposed for the i.r. bands. The molecular basis of the spectral differences between guanine and guanosine are discussed."}