126164-76-9 BRN 4241556 alpha-D-Glucopyranosiduronamide, (3-beta,20-beta)-11,29-dioxo-29-(phenylamino)olean-12-en-3-ylN-phenyl-2-O-(2,3,4-tri-O-acetyl-N-phenyl-beta-D-glucopyranuronamidosyl)-, 3,4-diacetate