Pseudognaphalium affine (D. Don) Anderberg

Decursinol angelate acts as a PKC activator and GDH inhibitor, with an IC₅₀ of 1.432 μM against human GDH. Decursinol angelate activates PKC, downregulates PKCα and PKCβII isoforms, and exerts cytotoxic activity against cancer cells. Decursinol angelate binds to GDH and inhibits its enzymatic activity. Decursinol angelate inhibits VEGF-induced autophosphorylation of VEGFR2, downstream p42/44 ERK and JNK-MAPK signaling pathways, as well as the angiogenesis process. Decursinol angelate is applicable to research related to cancer and leukemia.

2'-Hydroxy-4'-methylacetophenone is an acetophenone (HY-Y0989) derivative and acaricide that can be isolated from the roots of Angelica koreana. 2'-Hydroxy-4'-methylacetophenone exhibits toxicity against mites. It serves as a starting material for the synthesis of flavonoid derivatives. 2'-Hydroxy-4'-methylacetophenone can be used in studies related to infestations of house dust mites and stored food mites.

Magnolioside, isolated from Angelica gigas Nakai (Umbelliferae), exhibits significant neuroprotective activities against glutamate-induced toxicity.

Marmesinin ((-)-Marmesinin; Ammijin) is an orally active furanocoumarin glycoside that enhances insulin secretion by inhibiting CYP1A2/CYP3A4 and Aldose Reductase, and modulating the PPARγ/PDX-1/IRS-2 pathway, while also exhibiting anti-inflammatory, antioxidant, and myocardial membrane-stabilizing effects. Marmesinin is used in research on type 2 diabetes, diabetic complications, myocardial injury, neurodegenerative diseases, and malaria.

4,2′,4′,6′-Tetramethoxychalcone is a flavonoids that can be isolated from Gnaphalium affine.

5,7-Dihydroxy-3,8,3',4'-tetramethoxyflavone is a natural flavonoid.

Pseudognaphalium affine polysaccharide is a polysaccharide derived from Pseudognaphalium affine.

Decursinol angelate (Standard) is the analytical standard of Decursinol angelate. This product is intended for research and analytical applications. Decursinol angelate, a cytotoxic and protein kinase C (PKC) activating agent from the root of Angelica gigas, possesses anti-tumor and anti-inflammatory activities.

Tsugafolin (compound 4) is a dehydroflavone with weak anti-HIV activity (IC₅₀=118 μM) and devoid cytotoxicity (<150 μM). Tsugafolin can be isolated from Vitex leptobotrys.