| Literature DB >> 5350318 |
S M Hecht, N J Leonard, W J Burrows, D J Armstrong, F Skoog, J Occolowitz.
Abstract
A new modified nucleoside is responsible, in part, for the cytokinin activity of transfer RNA from wheat germ. The structure as judged by mass spec-trometry is 6-(4-hydroxy-3-methyl-2-butenylamino)-2-methylthio-9-beta-D-ribofuran-osylpurine. Unequivocal synthesis afforded material having ultraviolet, mass spectral, and chromatographic properties identical with those of the natural product.Entities:
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Year: 1969 PMID： 5350318 DOI： 10.1126/science.166.3910.1272
Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728