Phenolic compounds and their anti-oxidative properties and protein kinase inhibition from the Chinese mangrove plant Laguncularia racemosa

Phenolic compounds, named integracin D (1), (7′R, 8′S, 8S)-8-hydroxyisoguaiacin (3), (2R, 3R) pinobanksin-3-caffeoylate (5) and threo-8S-7-methoxysyringylglycerol (6), were isolated from the Chinese mangrove plant Laguncularia racemosa (L) Gaertn. f. (Combretaceae). Their inhibitory activities against protein kinases, antioxidation, and insecticide were evaluated.