(Z)-7-[(1R,2R,3R,5S)-2-[(E)-(R)-6,6-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-hept-1-en-4-ynyl]-5-hydroxy-3-(tetrahydro-pyran-2-yloxy)-cyclopentyl]-hept-5-enoic acid 在
溶剂黄146 作用下,
生成
(Z)-7-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-((E)-(R)-3-hydroxy-6,6-dimethyl-hept-1-en-4-ynyl)-cyclopentyl]-hept-5-enoic acid