在
sodium 、
mercury(II) oxide 作用下,
生成 、 (3aR,4S,5R,6S,6aS)-2-[[(2R,3R,4R,5S,6R)-2-[(2R,3R,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-methoxyoxan-4-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]amino]-6a-(hydroxymethyl)-3a,4,5,6-tetrahydrocyclopenta[d][1,3]oxazole-4,5,6-triol