Polyketides

Patulitrin has scavenging effect in the DPPH radical. Patulitrin inhibits soybean lipoxygenase. Patulitrin also has antihypertensive effect. Patulitrin is an antioxidant flavonoid that can be isolated from Anthemis tinctoria.

Abyssinone V is a prenylated flavonoid with predicted anti-viral activity. Abyssinone V can be isolated from the stem bark of Erythrina melanacantha. Abyssinone V possesses good pharmacodynamics properties. Abyssinone V is predicted to be antivirals including anti-herpes (HSV) agent, with mechanisms comprising inhibition of polymerase, ATPase and membrane integrity.

Mesuol, a natural product isolated from M. ferrea L. seed oil, has antioxidant and immunomodulatory effects.

Hispaglabridin A is an isoflavone derivative extracted from licorice roots. Hispaglabridin A is an antioxidant that is effective at inhibiting lipid peroxidation.

Cirsiliol 4′-glucoside is a free radical scavenger, found from Ruellia tuberosa L. Cirsiliol 4′-glucoside shows potential anti-diabetic activity.

Lucenin-2 is a natural C-glucoside compound belonging to the flavonoid class.

Rivularin (Skullcapflavone) is a flavonoid that can be found in Radix scutellariae.

Kaempferol 4'-glucoside (Kaempferol 4'-β-glucoside) is a glycosylated form of Kaempferol (HY-14590). Kaempferol 4'-glucoside interacts with SBE-β-CD (HY-17031). Kaempferol 4'-glucoside can be used in the food and active compound industries.

Kazinol B, a prenylated flavan with a dimethyl pyrane ring, is an inhibitor of nitric oxide (NO) production. Kazinol B improves insulin sensitivity by enhancing glucose uptake via the insulin-Akt signaling pathway and AMPK activation. Kazinol B has the potential for diabetes mellitus research.

Isorhamnetin 3-glucoside-7-rhamnoside (Luteoside) is a flavonoid that can be isolated from the aerial parts of B. tripartita. It has weaker antitumor activity, and it also has antiplatelet and anticoagulant activity.

Prunetin 5-O-β-D-glucopyranoside is an isoflavone. Prunetin 5-O-β-D-glucopyranoside can be isolated from the pedicels of Prunus avium and Prunus cerasus. Prunetin 5-O-β-D-glucopyranoside acts as a non-competitive α-glucosidase inhibitor, with a IC₅₀ of 56.05 μg/mL and a K_i of 121 μg/mL against Saccharomyces cerevisiae α-glucosidase. Prunetin 5-O-β-D-glucopyranoside can be used in studies related to type 2 diabetes.

Morin monohydrate, a plant-derived flavonoid, possesses low antioxidant activity. Morin is a fluorescing chelating agent used in aluminum speciation.

Chrysin 7-O-beta-gentiobioside (Chrysin 7-O-β-gentiobioside) is the glycosylation product of Chrysin.

(+)-Medicarpin, a pterocarpan, is a type of isoflavonoid isolated from several medicinal plant species with various biological effects, including Sophora japonica, Zollernia paraensis and Platymiscium yucatamun, Machaerium aristulatum, Platymiscium floribundum, and so on. (+)-Medicarpin potently inhibits osteoclastogenesis and promotes bone healing and increases bone mass by osteoblast differentiation with estrogen receptor (ER) β-mediated osteogenic action.

Naringenin trimethyl ether is a constituent of twigs and leaves of Aglaia duperreana. Naringenin trimethyl exhibits significant molluscicidal activity, with a LC₅₀ of 3.9 μg/ mL for P. canaliculata.

Limocitrin 3-β-D-glucose is a flavonoid glycoside.

Complanatoside A is a flavonol glycoside isolated from Astragalus complanatus, and currently it is used as a quality control index for A. complanatus in the 2010 edition of the Chinese Pharmacopoeia.