Dactylorhin C is one of the important active components in mature tubers of the orchid family, along with five new compounds, called Dactylorhin A-E, and two natural compounds called dactyloses a-b. Dactylorhin A and Dactylorhin E produce Dactylorhin C in
Dactylorhin B is an active compound isolated from Coeloglossum Viride. Dactylorhin B reduces the toxic effects of β -amyloid fragments (25-35) on neuron cells and isolated rat brain mitochondria, which play an important role in neurodegenerative diseases.