3 rezultatima
Anemarrhena asphodeloides is known to suppress inflammation and lower various fevers. To determine the active component of A. asphodeloides, ethanol (EtOH) extract of A. asphodeloides rhizomes was fractionized. The compounds isolated from the dichloromethane (CH2Cl2) soluble fraction were identified
Previous screening of the pharmacological action of Gastrodia elata (GE) root (Orchidaceae) showed that methanol (MeOH) extracts have significant anti-inflammatory properties. The anti-inflammatory agents of GE, however, remain unclear. In this experiment, MeOH extracts of GE were fractionated with
Four new tetrahydrochromanone derivatives, cochliones A-D (1-4), along with three known metabolites, 4-hydroxybenzaldehyde (5), 4-hydroxy-3-(3-methylbut-2-enyl) benzoic acid (6), and 2,2-dimethyl-2H-chromene-6-carboxylic acid (7), were characterized from the culture of Cochliobolus sp. IFB-E039, a