for the following products
(2R,3S,5R)-5-Chloro-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate | 1-Chloro-3,5-di-O-toluoyl-2-deoxy-alpha-D-ribofuranose | 3,5-di-O-(p-Toluyl)-2-deoxy-D-ribofuranosyl chloride | di-p-Toluoyl-pentafuranosyl-chloride and 2-Deoxy-3,5-di-O-(4-methylbenzoyl)-alpha-D-erythropentofuranosylchloride
