1. Isocorynoxeine (7-Isocorynoxeine) shows the effects of lowering blood pressure, vasodilatation, and protection against ischemia-induced neuronal damage. 2. Isocorynoxeine exhibits a significant neuroprotective effect against glutamate-induced HT22 cell death at the maximum concentration.

Corynoxine hydrochloride is a natural oxindole alkaloid and induces autophagy in different neuronal cell lines, including N2a and SHSY-5Y cells.

Corynoxine B is a Beclin-1-dependent autophagy inducer. It is an natural alkaloid isolated from Uncaria rhynchophylla (Miq.) Jacks (Gouteng in Chinese).

1,2-O-Isopropylidene-β-D-fructopyranose is a natural product from Uncaria sessilifructus

3,19-Dihydroxy-6,23-dioxo-12-ursen-28-oic acid is a natural product for research related to life sciences. The catalog number is TN2853 and the CAS number is 261768-88-1.

Rubelloside B exhibits immunological enhancement effect.

Uncarinic acid E has anti-cancer activity, it induces apoptosis in HepG2 cells via accumulation of p53, alters the Bax/Bcl-2 ratio, and activates caspases, resulting in cytochrome c release from the mitochondria. A mixture of uncarinic acid E and 27-O-p-(

3,6,19-Trihydroxy-23-oxo-12-ursen-28-oic acid is a natural product for research related to life sciences. The catalog number is TN2903 and the CAS number is 131984-82-2.

Pteropodine acts as a positive modulator of muscarinic M(1) and 5-HT(2) receptors. Pteropodine shows antigenotoxic, antioxidant and lymphocyte induction effects, it also shows strong apoptotic effect on acute leukaemic lymphoblasts.

3,6,19,23-Tetrahydroxy-12-ursen-28-oic acid is a natural product from Uncaria sessilifructus.

Quinovic acid 3-O-(6-deoxy-beta-D-glucopyranoside) 28-O-beta-D-glucopyranosyl ester is a natural product of Uncaria, Rubiaceae. The catalog number is TN4884 and the CAS number is 124727-10-2. Quinovic acid 3-O-(6-deoxy-beta-D-glucopyranoside) 28-O-beta-D-glucopyranosyl ester can be used as a reference standard.

Uncarine A is a natural product from Uncaria hirsuta.

Uncaric acid is a natural product of Uncaria, Rubiaceae. The catalog number is TN5199 and the CAS number is 123135-05-7. Uncaric acid can be used as a reference standard.