[(2R,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[(4-cyano-1-pyridin-3-yl-5,6,7,8,9,10-hexahydrocycloocta[c]pyridin-3-yl)sulfanyl]oxan-2-yl]methyl acetate 在
氨 作用下,
以
甲醇 为溶剂,
以80%的产率得到1-Pyridin-3-yl-3-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-ylsulfanyl)-5,6,7,8,9,10-hexahydro-cycloocta[c]pyridine-4-carbonitrile