Chromatographic investigations of the configurational and geometrical isomerism of allylic N-terpenyl-N-hydroxyethyl-nitrosamines.


A preparative adsorption column chromatographic method is reported for the separation of cis and trans geometrical isomers of two types of N-nitrosamines derived from allylic terpenyl ethanolamines (experimental fish toxicants). Column eluates were monitored by gas chromatography in which a Carbowax 20M stationary phase was used. Further separation of E and… (More)


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