(+)-(3aS,4R,7aS)-4-hydroxy-4-(m-tolylethynyl)-octahydro-indole-1-carboxylic acid methyl ester 、
2-(2-(2-甲氧基乙氧基)乙氧基)乙酸 以to yield (3aR,4S,7aR)-4-{2-[2-(2-methoxy-ethoxy)-ethoxy]-acetoxy}-4-m-tolylethynyl-octahydro-indole-1-carboxylic acid methyl ester的产率得到(3aR,4S,7aR)4-{2-[2-(2-methoxy-ethoxy)-ethoxy]-acetoxy}-4-m-toIyIethynyI-octahydro-indole-1-carboxylic acid methyl ester