2-{(3R,5S)-3-[(1R,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ6-benzo[c]thiophen-5-yloxy}-tetrahydro-pyran 、
碘甲烷 在
sodium hydride 作用下,
以
N,N-二甲基甲酰胺 、
苯 为溶剂,
生成 2-{(3R,5S)-3-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-3-methyl-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ
6-benzo[c]thiophen-5-yloxy}-tetrahydro-pyran 、 2-{(3S,5S)-3-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-3-methyl-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ
6-benzo[c]thiophen-5-yloxy}-tetrahydro-pyran