Praeruptorin D, a natural product isolated and purified from the roots of Peucedanum praeruptorum Dunn., can significantly inhibit the infiltration of activated polymorphonuclear leukocytes (PMNs) and decrease the levels of TNF-α and IL-6 in bronchoalveolar lavage fluid at the same dose, suppresses LPS induced Nuclear Factor-kappa B (NF-κB) pathway activation in the lung by decreasing the cytoplasmic loss of inhibitor κB-α (IκB-α) protein and inhibiting the translocation of p65 from cytoplasm to nucleus.

Apterin is a natural product isolated and purified from the herbs of Peucedanum decursivum Maxim. with anti-inflammatory activity in vitro. It shows significantly inhibitory activity on nitric oxide production in RAW264.7 cells.

trans-Khellactone is a natural product isolated and purified from plants.

cis-Methylkhellactone is a natural product isolated and purified from plants.

Decursidate is a natural product isolated and purified from the roots of Peucedanum decursivum.

Selinidin, a natural product isolated and purified from the herbs of Peucedanum harry-smithii var. subglabrum, decreases phosphorylation of phospholipase C-gamma1, p38 mitogen-activated protein kinase, and IkappaB-alpha upon FcepsilonRI stimulation.

Apiosylskimmin is a new adipose containing coumarin glycoside from the root bark of Adina cordifolia with anti-chronic renal failure activity.

trans-3'O-Benzoyl-4'O-methylkhellactone is a natural product isolated and purified from plants.

trans-Methylkhellactone is a natural product isolated and purified from plants.

(-)-Praeruptorin B is a natural product isolated and purified from Peucedani Radix.

Peucedanol 7-O-glucoside is a natural product isolated and purified from plants.

Peucedanol 3'O-glucoside is a natural product isolated and purified from plants.