3-O-Methylellagic acid is a nature product that can be isolated from Myrciaria cauliflora, with anti-inflammatory activity. 3-O-Methylellagic acid shows an inhibitory effect on glucose transport assay. 3-O-Methylellagic acid has antibacterial activity, with a MIC of 32 μg/mL for Staph. Aureus ATCC 25923[1][2][3].
[1]. Da-Ke Zhao, et al. Jaboticabin and Related Polyphenols from Jaboticaba ( Myrciaria cauliflora) with Anti-inflammatory Activity for Chronic Obstructive Pulmonary Disease. J Agric Food Chem. 2019 Feb 6;67(5):1513-1520. [2]. Active compounds from Lagerstroemia speciosa, insulin-like glucose uptake-stimulatory/inhibitory and adipocyte differentiation-inhibitory activities in 3T3-L1 cells. J Agric Food Chem. 2008 Dec 24;56(24):11668-74. [3]. Sgariglia, M. A.,et al. Isolation of antibacterial components from infusion of Caesalpinia paraguariensis bark. A bio-guided phytochemical study. Food Chemistry, 2011. 126(2), 395-404.