Ageratina altissima (L.) R.M.King & H.Rob.

3"-O-β-D-Glucopyranosyl-(2"R)-heraclenol (compound 4) is a natural product from the roots of Heracleum rapula Franch.

Isogosferol ((+)-Isogospherol; Isogospherol) is a potent anti-inflammatory agent. Isogosferol decreases LPS (HY-D1056)-stimulated NO and IL-1β expression. Isogosferol decreases the LPS (HY-D1056)-stimulated expression of iNOS, COX-2, NF-κB, and pERK1/2.

Cistanoside H is a phenylethanoid glycoside neuroprotective agent that can be isolated from the leaves and twigs of Callicarpa dichotoma. Cistanoside H can alleviate glutamate-induced oxidative stress and protect rat cortical cells from neurotoxic damage. Cistanoside H protects nerve cells against excitotoxic damage and can be applied in research related to neurodegenerative diseases (such as Alzheimer's disease and Parkinson's disease).

Heraclenol acetonide (O-?Isopropylideneheracl?enol) is a Coumarins product that can be isolated from the roots of Peucedanum praeruptorum Dunn..

(-)-Tremetone is a natural product that can be isolated from Agertina altissima.

8-Hydroxy-5-O-beta-D-glucosylpsoralen is a natural coumarin glucoside.