benzhydryl (1R,3aR,4S,4aR,7R,7aR,8aS)-8a-((((2R,4S,5R,6R)-4-(allyloxy)-6-methyl-5-(((methylthio)carbonothioyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)methyl)-4-formyl-3-isopropyl-7-methyl-4,4a,5,6,7,7a,8,8a-octahydro-1,4-methano-s-indacene-3a(1H)-carboxylate 在
palladium on activated charcoal
偶氮二异丁腈 、
氢气 、
三正丁基氢锡 作用下,
以
乙酸乙酯 、
甲苯 为溶剂,
生成 (1R,2S,4R,5R,8R,9S,11R)-2-[[(3S,3aR,4R,6R,7aS)-3,4-dimethyl-3,3a,4,6,7,7a-hexahydro-2H-furo[3,2-c]pyran-6-yl]oxymethyl]-9-formyl-5-methyl-13-propan-2-yltetracyclo[7.4.0.02,11.04,8]tridec-12-ene-1-carboxylic acid