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Biosynthesis of a Flavonol from a Flavanone by Establishing a One-pot Bienzymatic Cascade
Published on: August 14, 2019
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Two new flavonoids from Selaginella uncinata
Hui Zou1, Mei-Ling Yi1, Kang-Ping Xu2
1a Medical College , Hunan Normal University , Changsha 410013 , China.
Journal of Asian Natural Products Research
|August 5, 2015
Abstract:
Two new flavonoids, uncinataflavones A (1) and B (2), along with one known compound 6-(5-carboxyl-2-methoxyphenyl)-apigenin (3), were isolated from Selaginella uncinata (Desv.) Spring. All these compounds belong to apigenin derivatives with aryl substituents at C-6 position. The structures of new compounds were elucidated on the basis of comprehensive spectroscopic analyses (UV, IR, 1D, and 2D NMR as well as HR-ESI-MS).

