a chemical substance obtained from plants that is biologically active but not nutritive

dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.)

a white, crystalline substance having a sweetish taste, obtained by the decomposition of hesperidin, and regarded as a complex derivative of caffeic acid.

a phytoestrogen that belongs to the category of isoflavones.

a toxic compound found in several species of irises.

a flavanone glycoside found in citrus fruits.

any of a class of flavonoids that have the 3-hydroxyflavone backbone.