The methanol extract of Ehretia dicksonii provided (10E, 12Z, 15Z)-9-hydroxy-10,12,15-octadecatrienoic acid methyl ester (1) which was isolated as an anti-inflammatory compound. Compound 1 suppressed 12-Otetradecanoyl-phorbol-13-acetate (TPA)-induced inflammation on mouse ears at a dose of 500
The major constituent of Carmona retusa (Vahl.) Masam. leaves is an intractable mixture of triterpenes, namely alpha-amyrin (43.7%), beta-amyrin (24.9%), and baurenol (31.4%). At a dosage of 100mg/kg mouse, the triterpene mixture exhibited 51% analgesic activity but only showed 20% anti-inflammatory