ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] About 20% of the resin dissolves in cold ether. Gas-chroma-tography of this part before and after methylation with diazo-methane shows a complex chromatogram (Fig. 1). The main group of peaks is due to methyl esters of abietane and iso-pimarane acids, and lesser amounts of agathic and ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/239527a0
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