Monoethyl malonic acid belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups. Monoethyl malonic acid exists as a solid soluble (in water) and a weakly acidic compound (based on its pKa).

Pinobanksin 3-acetate, a flavonoid derivative, is a strong antioxidant found in sunflowers and honey that inhibits LDL peroxidation.

2''-O-Rhamnosylicariside II is beneficial for improving postmenopausal osteoporosis. It shows potent antioxidant activity, with IC50 values of 90.5 uM.