𝔖 Bobbio Scriptorium
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Über Protonenresonanz-Spektren von Pteridinen III. Zur Struktur von 9-Acetonylxanthopterin und Erythropterin

✍ Scribed by W. von Philipsborn; H. Stierlin; W. Traber


Publisher
John Wiley and Sons
Year
1963
Tongue
German
Weight
255 KB
Volume
46
Category
Article
ISSN
0018-019X

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✦ Synopsis


Abstract

Proton magnetic resonance spectra of 9‐acetonylxanthopterine (I) and erythropterine (II) are reported. Based upon these data and UV.‐spectroscopic evidence, it is shown that these compounds exist in the tautomeric forms Ib and IIb, respectively.


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