for the following products
N(6)-benzoyl-2'-deoxyadenosine | N-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide | N-[9-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-6-yl]benzamide and N-Benzoyl-2'-deoxy-adenosine
