Epibrassinolide (BP55) (EBR) is a biologically active compound of the brassinosteroids, is a natural brassinosteroid (BR) derivative, is a plant regulator with a similar structure to mammalian steroids.
Polygalaxanthone XI is an xanthone glycoside isolated from the cortex of Polygala tenuifolia, which can be used in studies of expectorants and to promote psychostability.
Vicinin 2 is a natural product of Vicia, Fabaceae. The catalog number is TN6503 and the CAS number is 90456-53-4. Vicinin 2 can be used as a reference standard.