Kipukasins, Nucleoside Derivatives fromAspergillusversicolor
نویسندگان
چکیده
منابع مشابه
Circular dichroism of nucleoside derivatives. VI. The optically active bands of adenine nucleoside derivatives.
The circular dichroism data on 17 adenine nucleosides show that the 260- and 207-mmu absorption systems of the adenine chromophore each contain at least two electronic transitions. The CD maxima are commonly found at around 260, 220, and 200 mmu, and occasionally at 240 mmu. Solvent studies suggest that these CD bands arise from pi-pi(*) transitions. A weak absorption band that obeys the McConn...
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ژورنال
عنوان ژورنال: Journal of Natural Products
سال: 2007
ISSN: 0163-3864,1520-6025
DOI: 10.1021/np070241l