1-O-Acetyl-2,3,5-tri-O-benzoyl-beta-D-ribofuranose 58581-80-9 6974-32-9 75082-56-3 EINECS 230-220-4 NSC 23349 Ribofuranose, 1-acetate 2,3,5-tribenzoate, beta-D- beta-D-Ribofuranose, 1-acetate 2,3,5-tribenzoate