Fig. 2From: Cytotoxicity, nitric oxide and acetylcholinesterase inhibitory activity of three limonoids isolated from Trichilia welwitschii (Meliaceae)Compounds isolated from T. welwitschii. 1 Trichilia lactone D5; 2 rohituka 3; 3 dregeanin. The isolation procedure and the structure elucidation of the compounds were previously described [9]Back to article page