(8S,10S)-8-Acetyl-6,8,11-trihydroxy-10-((4S,5S,6R)-3-iodo-6-methyl-4,5-bis-trimethylsilanyloxy-tetrahydro-pyran-2-yloxy)-1-methoxy-7,8,9,10-tetrahydro-naphthacene-5,12-dione 在
吡啶 、
氢氟酸 作用下,
以
四氢呋喃 为溶剂,
反应 18.0h,
生成 7-O-(2',6'-dideoxy-2'-iodo-α-D-galactopyranosyl)daunomycinone 、
7-O-(2',6'-dideoxy-2'-iodo-α-D-talopyranosyl)daunomycinone