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Carbon‐13 NMR spectra of some tetra‐ and pentacyclic triterpenoids
, 1974S. A. Knight
semanticscholar +1 more source
Carbon-13 NMR Spectra of Lignins, 10.1 Comparison of Structural Units in Spruce and Beech Lignin
, 1984H. Nimz +4 more
semanticscholar +1 more source
Carbon-13 NMR spectra of cellulose polymorphs
, 1980R. Atalla +4 more
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