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Analysis of Hygrine and Cuscohygrine in Coca Leaves Using Gas Chromatography and High-Performance Liquid Chromatography

✍ Scribed by Glass, Robert L.

Book ID
125888144
Publisher
American Chemical Society
Year
1997
Tongue
English
Weight
140 KB
Volume
45
Category
Article
ISSN
0021-8561

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## Abstract Examination by high temperature GC (HTGC) of the methyl esters of the so‐called β€˜ARN’ naphthenic acids from crude oils of North Sea UK, Norwegian Sea and West African oilfields revealed the distributions of resolved 4–8 ring C~80~ tetra acids and trace amounts of other acids. Whilst all