摘要
The 13C-labeled fatty acids octanoic-1-13C acid and palmitic-1-13C acid were synthetically prepared from Ba 13CO3. The yield of the former was more than 90% and that of the latter was above 85%. MS, IR, 1H-NMR and 13NMR were performed to analyze the structures of the two 13C-fatty acids, compared with their unlabeled fatty acids.
The ^(13)C-labeled fatty acids octanoic-1-^(13)C acid and palmitic-1-^(13)C acid were synthetically prepared from Ba ^(13)CO_3. The yield of the former was more than 90% and that of the latter was above 85%. MS, IR, ~1H-NMR and ^(13)NMR were performed to analyze the structures of the two ^(13)C-fatty acids, compared with their unlabeled fatty acids.