2-Methyl-2-(4-pyridinylthio)propionyl chloride 、
4-(叔丁基二甲基甲硅烷氧基)-6-[2-(8-羟基-2,6-二甲基-1,2,6,7,8,8a-六氢萘)-乙基]-四氢吡喃-2-酮 生成 [(1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-[tert-butyl(dimethyl)silyl]oxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] 2-methyl-2-pyridin-4-ylsulfanylpropanoate