Abstract
Solid-state 13C-NMR spectroscopy with interrupted decoupling can be used for semi-quantitative determination of condensed tannins in plant fragments. The spectra can also provide some information about the procyanidin:prodelphinidin ratio but not about ratios of cis:trans stereochemistry.
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References
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© 1992 Springer Science+Business Media New York
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Newman, R.H., Porter, L.J. (1992). Solid State 13C-NMR Studies on Condensed Tannins. In: Hemingway, R.W., Laks, P.E. (eds) Plant Polyphenols. Basic Life Sciences, vol 59. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-3476-1_19
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DOI: https://doi.org/10.1007/978-1-4615-3476-1_19
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