In glycosides, the anomeric carbon of the sugar can be linked to the non-sugar moiety through an oxygen, nitrogen, or sulfur atom, or it can form a direct carbon–carbon bond with a carbon atom of the aglycone. The mode of linkage alters the electronic structure of the anomeric reaction center, ...
Flavones are a class of polyphenolic compounds built on the C6–C3–C6 scaffold and represent an important group of plant secondary metabolites. They widely participate in plant stress resistance, signaling regulation, and pigment formation. Natural flavones have high research and application ...
危险品化学品经营许可证（带存储）