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Protocol of the C-13 NMR


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

C   116.2             -2.3      aliphatic
                         21.8      1 alpha -C(=O)-O
                        210.3      3 alpha -F
                       -113.6      general corrections
C   161.4            166.0      1-carboxyl
                         10.0      1 -C
                        -14.6      general corrections
8Â¥2009-06-11 10:55:01
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