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12-Ketodeoxycholic acid, a bile acid and kidney metabolite, serves as a detectable marker for kidney injury [1].

Androsterone, a metabolic product of testosterone, can activate Farnesoid X Receptor (FXR).

1. β-Anhydroicaritin exhibits immunosuppressive effect on the mouse macrophages stimulated by LPS. 2. β-Anhydroicaritin phytosomes can inhibit enhanced bone turnover induced by ovariectomy, improve BMD the biomechanical properties of vertebrae, without any stimulation on uterus. 3. β-Anhydroicaritin possesses significant protective effects on the zymosan-induced peritonitis mice, which might be associated with the regulation of Ca(2+); influx in macrophages and iNOS expression.

Tanshinone IIA anhydride is a potent, irreversible inhibitor of human carboxylesterase (CE), exhibiting inhibitory constants (K i values) of 1.9 nM for human CE1 and 1.4 nM for human intestinal CE (hiCE), respectively [1].

α-Angelica lactone has cardiotonic activity, may exert their effects by providing an increased contraction-dependent calcium pool to be released upon systolic depolarization.

Kadsurin A Analogue-1 (Compound 8), a lignan, can be extracted from Piper argyrophylum [1].

Blood group A antigen tetraose type 5 (A-Tetrasaccharide), a tetrasaccharide specific to blood group A, inhibits the binding of anti-A antibody to blood group A substance and can be isolated from polar bear milk samples [1] [2].

Antrodin A (camphorataanhydride A) (AdA) is one of the main active ingredients in the solid-state fermented A. camphorata mycelium. It protects the liver from alcohol damage by improving the antioxidant and anti-inflammatory capacity of the liver and maintaining the stability of the intestinal flora.

3alpha-Angeloyloxypterokaurene L3 is a natural product from Wedelia trilobata.

6beta-Angeloyloxy-1beta,10beta-epoxy-9-oxofuranoeremophilane is a natural product from Ligularia songarica.

ent-3Beta-Angeloyloxykaur-16-en-19-oic acid is a natural product of Wedelia, Asteraceae. The catalog number is TN3948 and the CAS number is 74635-61-3. ent-3Beta-Angeloyloxykaur-16-en-19-oic acid can be used as a reference standard.

(±)-Silybin is the racemate of Silybin and has antioxidant properties, with an IC25 value of 61.4 μM in the DPPH experiment.