Xanthones

Swertianine is a hydroxyexanthone that can be isolated from Swertia decussata. Swertianine has antioxidant activity by inhibiting lipid peroxidation, scavenging DPPH and superoxide free radicals. Swertianine also inhibits γ-ray induced DNA damage of pBR322 with protective effect.

Subelliptenone G is a simple oxygenated xanthone that can be isolated from the root bark of Garcinia subelliptica.

1-O-Gentiobiosyl-3,7-dimethoxy-8-hydroxyxanthone (Compound 18) is a natural product that can be isolated from Swertia mussotii.

Kouitchenside G is a natural product that can be isolated from Swertia kouitchensis. Kouitchenside G inhibits α-Glucosidase with an IC₅₀ of 956 μM.

α-Glucosidase-IN-24 (Compound 13) is an α-Glucosidase inhibitor with an IC₅₀ of 451 μM. α-Glucosidase-IN-24 can be isolated from Swertia kouitchensis.

Isogarciniaxanthone E (compound 1) is a natural product that can be found in Garcinia xanthochymus. Isogarciniaxanthone E enhances nerve growth factor-mediated neurite outgrowth.

Isoapetalic acid (compound 4) is a potent anti-HIV agent.

Piscerygenin (compound 4), an isoflavonoid, is a nature product that could be isolated from the root bark of Piscidia erythrina.

Globosuxanthone A is a dihydroxanthenone with obvious antifungal activity towards Fusarium graminearum, Fusarium solani, and Botrytis cinerea with MIC values of 4, 8, and 16 μg/mL, respectively. Anticancer activity.

Neolancerin is a natural product with weak cytotoxic activity against HL-60 cells.

Isobellidifolin, a xanthone, is a free radical scavenger and antioxidant compound. Isobellidifolin has potent antifungal effect.

Corymbiferin is one of active constituents, responsible for anti-diabetic properties. Corymbiferin improves antioxidant capacity and carbohydrate metabolism in diabetic rats, along with the improvement of histopathology of livers and pancreatic β cells.

Methylswertianin is an active constituent in Swertia punicea Hemsl, with anti-diabetic effect. Methylswertianin can abates type-2 diabetes, likely via the improvement of insulin resistance (IR).

1,7-Dihydroxy-2,3-methylenedioxyxanthone is found in Polygala cyparissias which is a small herb found in Brazil, Argentina and Uruguay.

1,2,3,7-Tetramethoxyxanthone is a xanthone isolated from Polygala tenuifolia.

Gentisein (Standard) (NSC 329491 (Standard); 1,3,7-Trihydroxyxanthone (Standard)) is the analytical standard of Gentisein (HY-118166). This product is intended for research and analytical applications. Gentisein (NSC 329491) is a metabolite of Mangiferin (HY-N0290) that inhibits the serotonin transporter (5-HT uptake system). Gentisein suppresses serotonin uptake and can be used in studies related to depression.

Marumoside A is a Phenols product that can be isolated from the leaves of Moringa oleifera.. Marumoside A suppresses the expression of IL-17A, and increases the expression of keratinocyte differentiation markers, thereby ameliorating psoriasis-like skin lesions. Marumoside A can ameliorates psoriasis-like skin lesions. Marumoside A can be used for the study of psoriasis.

Polygalaxanthone III (Standard) is the analytical standard of Polygalaxanthone III (HY-N1407). This product is intended for research and analytical applications. Polygalaxanthone III is a representative xanthone component of Polygala tenuifolia. Polygalaxanthone III inhibits chlorzoxazone 6-hydroxylation catalyzed by CYP2E1, with an IC₅₀ of 50.56 μM. Polygalaxanthone III repairs skin damage induced by M. furfur via activating STAT3 phosphorylation and exerts anti-inflammatory effects. Polygalaxanthone III can be used for research on M. furfur-related skin damage.

Isomangiferin (Standard) is the analytical standard of Isomangiferin (HY-N0772). This product is intended for research and analytical applications. Isomangiferin is an orally active xanthone C-glucoside, and its chemical structure is similar to Mangiferin (HY-N0290). Isomangiferin is an effective VEGFR-2 kinase inhibitor, which can induces cell apoptosis, inhibit the growth, metastasis and angiogenesis of breast cancer. Isomangiferin exerts anti-inflammatory effects by inhibiting the HMGB1/NLRP3/NF-κB signaling pathway, thereby improving the renal function indicators of diabetic mice. Isomangiferin exhibits inhibitory effects on various bacteria and herpes simplex virus type 1 (HSV-1). Isomangiferin promotes the migration and osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and reduces cell apoptosis and the production of ROS by activating the AMPK/ACC pathway, thereby facilitating fracture healing.

Neomangiferin (Standard) is the analytical standard of Neomangiferin. This product is intended for research and analytical applications. Neomangiferin is an orally active natural flavonoid. Neomangiferin partially ameliorates non-alcoholic fatty liver disease (NAFLD) by regulating the expression of genes related to free fatty acid uptake and lipid oxidation. Neomangiferin exerts anti-colitis effects by inhibiting Th17/Treg cell differentiation. Neomangiferin exerts anti-aging and lifespan-extending effects by targeting upregulation of bas-1, which in turn activates the autophagy, IIS and MAPK pathways. Neomangiferin has the potential to prevent aseptic loosening of prostheses after total joint arthroplasty due to its significant anti-inflammatory and osteoclastogenesis-inhibiting effects.