Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(3-pentadecyl-5-thioxo-1,5-dihydro-[1,2,4]triazol-4-yl)-tetrahydro-pyran-3-yl ester 在
sodium methylate 作用下,
以
甲醇 为溶剂,
以95%的产率得到5-Pentadecyl-4-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-2,4-dihydro-[1,2,4]triazole-3-thione