Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(1-cyano-4-pyridin-4-yl-5,6-dihydro-benzo[f]isoquinolin-2-ylsulfanyl)-tetrahydro-pyran-3-yl ester 在
氨 作用下,
以
甲醇 为溶剂,
以70%的产率得到4-Pyridin-4-yl-2-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-ylsulfanyl)-5,6-dihydro-benzo[f]isoquinoline-1-carbonitrile