lactona y ácido elágico es el di lactona del ácido hexahidroxidifénico. Ellagitannin Chemistry. Studies on the Stability and Reactivity of 2,4-HHDP-Containing
roburin A, B, C y D, castalagina o grandinina[1] Roburin A, a dimeric ellagitannin from heartwood of Quercus robur. Hervé Du Penhoat, Michon V. M. F., Ohassan
"Inhibition of DNA Topoisomerases by Sanguiin H-6, a Cytotoxic Dimeric Ellagitannin fromSanguisorba officinalis1". Planta Medica 59 (3): 240. doi:10.1055/s-2006-959659
leaves.[3] Número CAS Effect of species and ecological conditions on ellagitannin content in oak wood from an even-aged and mixed stand of Quercus robur