13C nuclear magnetic resonance spectroscopic analysis of the triacylglycerol composition of some margarines
โ Scribed by Marcel S. F. Lie Ken Jie; C. C. Lam; Mohammed Khysar Pasha; Kamen L. Stefenov; I. Marekov
- Book ID
- 112766973
- Publisher
- Springer-Verlag
- Year
- 1996
- Tongue
- English
- Weight
- 607 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0003-021X
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๐ SIMILAR VOLUMES
Full 13C NMR shift assignments have been made for both the sterculate and malvalate moieties in the seed oil from Sterculia fi~etida, and the chain distribution has been determined from quantitative NMR measurements. The proportion of malvalate is not significant at the inner chain position.
## Abstract ^13^C NMR spectra of friedelan, friedelanโ21โone, friedelanโ6โone, friedelaneโ321โdione, friedelaneโ3,6โdione and friedelaneโ3,6,21โtrione have been recorded and signals assigned using offโresonance decoupling, inversion recovery and lanthanide induced shift techniques.