1,2-di-O-acetyl-5-O-benzoyl-3-deoxy-D-erythropentose, 1,2-Di-O-acetyl-5-O-benzoyl-3-deoxy-D-ribofuranose, 1,2-O-Diacetyl-5-O-benzoyl-3-deoxyribose; [(2S,4R)-4,5-bis(acetyloxy)tetrahydro-2-furanyl] methyl benzoate; D-erythro-Pentofuranose,3-deoxy-,1,2-diacetate 5-benzoate; 1,2-di-O-acetyl-5-benzoyl-3-deoxy-D-xylose;