52443-07-9
[(2R,3S,4R,5S,6S)-3,4,5-triacetyloxy-6-cyanooxan-2-yl]methyl acetate
→
64714-42-7
[(2R,3S,4R,5S,6S)-3,4,5-triacetyloxy-6-(2H-tetrazol-5-yl)oxan-2-yl]methyl acetate