Polyketides

Broussoflavonol G is an active ingredient of Moraceae plants, which can be isolated from Broussonetia papyrifera. Broussoflavonol G can effectively inhibit Fe²⁺-induced lipid oxidation in rat brain homogenate and significantly inhibit the proliferation of rat vascular smooth muscle cells.

Nuchensin is a natural product.

Digicitrin is a natural product.

3'-Hydroxy-3,5,6,7,8,4',5'-heptamethoxyflavone is a natural product.

3,5,8,3'-Tetramethoxy-6,7,4',5'-bis(methylenedioxy)flavone is a natural product.

Gancaonin J is a natural product.

DorsmaninI is a flavonoid product that can be isolated from Dorstenia mannii.

Apigenin 7-O-(2'',6''-di-O-E-p-coumaroyl)glucoside is a natural product.

2′-Hydroxy-3′,4′,6′-trimethoxydihydrochalcone is a natural product.

2''-O-Rhamnosylswertisin is a flavonoid product that can be isolated from Aleurites moluccanus.

Betmidin is a natural product.

Quercetin 3,5,3'-trimethyl ether is a natural product.

Rhamnetin 3-galactoside is a natural product.

2'-Hydroxy-3',4',6'-trimethoxychalcone is a natural product.

Quercetin 7-O-(6''-O-malonyl)-beta-D-glucoside is a natural product.

Sanggenon N is an isoprenylated flavonoid that can be isolated from the root bark of Morus alba.Sanggenon N has hepatoprotective activities on t-BHP-induced cell cytotoxicity in HepG2 cells with an EC₅₀ of 23.45 μM.

Sanggenol A acts as a dual inhibitor of nitrofuranone reduction mediated by the intestinal microbial nitrification reductases EcNfsA and EcNfsB. In addition, Sanggenol A is also an effective inhibitor of intestinal bacterial β-glucuronidase.

Quercetin 3-O-(6-O-malonyl-β-D-galactoside) is an antioxidant derived from Apocynum venetum that exhibits strong scavenging activity against DPPH (HY-112053) free radicals, with an EC₅₀ value of 11.4 μM.

Luteolin 7-O-[β-D-apiofuranosyl-(1→6)]-β-D-glucopyranoside (compound 3) is a flavonoid with antioxidant activity, which can be isolated from Margaritopsis carrascoana. Luteolin 7-O-[β-D-apiofuranosyl-(1→6)]-β-D-glucopyranoside has good DPPH free radical scavenging activity (IC50=0.188 mg/mL).

Gossypetin 3-O-β-D-glucopyranoside is a flavonol that can be isolated from Hibiscus sabdarifla.