2.3.1.143 beta-glucogallin---tetrakisgalloylglucose O-galloyltransferase; beta-glucogallin-tetragalloylglucose 4-galloyltransferase; beta-glucogallin:1,2,3,6-tetra-O-galloylglucose 4-O-galloyltransferase; beta-glucogallin:1,2,3,6-tetra-O-galloyl-beta-D-glucos • • •