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Protocol of the H-1 NMR Prediction:

Node   Shift    Base + Inc.   Comment (ppm rel. to TMS)

CH3    1.11        0.86      methyl
                    0.25      1 beta -O-C
CH2    3.41        1.37      methylene
                    0.00      1 alpha -C
                    2.04      1 alpha -O-C
CH3    3.24        0.86      methyl
                    2.38      1 alpha -O-C
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