Determination of substitution sites in m
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Jan Schraml; Roman Kubec; Petra KuΔerovΓ‘
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Article
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2011
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John Wiley and Sons
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English
β 144 KB
## Abstract Similar magnitudes of protonβproton couplings across three, four, and five bonds and protonβcarbon couplings across two and three bonds combined with difficult to predict substituent effects make the results of an indiscriminate use of routine (COSY, HSQC, HMBC, etc.) techniques for sub