In 2019,Natural Product Research included an article by Zhu, Zhen-Yuan; Chen, Chun-Juan; Sun, Hui-Qing; Chen, Li-Jing. COA of Formula: C6H12O6. The article was titled 《Structural characterisation and ACE-inhibitory activities of polysaccharide from Gastrodia elata Blume》. The information in the text is summarized as follows:
The structural properties and Angiotensin-I converting enzyme (ACE) inhibition activities of a polysaccharide (PGE) extracted from Gastrodia elata Blume were investigated. PGE was extracted using hot water and purified by Sephadex G-200 followed by ultra-filtration. The structural characterization of PGE was analyzed by FT-IR, NMR spectroscopy, sp. rotation determination, periodate oxidation-smith degradation, methylation anal., GC-MS and Congo red test. The results revealed that PGE was composed by glucose, with an average mol. weight of 1.54 × 103 kDa. The structure of PGE was 1→3 and 1→4,6-branched-glucopyranose that had a linear backbone of (1 → 4)-linked-D-glucopyranose (Glcp). ACE-inhibitory activity results showed that PGE was efficient to inhibit ACE and the IC50 value was 0.66 mg/mL. In the experiment, the researchers used many compounds, for example, rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol(cas: 54-17-1COA of Formula: C6H12O6)
rel-(3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol(cas: 54-17-1) is oxidized in various tissues under either aerobic or anaerobic conditions through glycolysis; the oxidation reaction produces carbon dioxide, water, and ATP.COA of Formula: C6H12O6
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts