1-Ethyl-3-((Z)-7-{(1R,2R,3R,5S)-5-hydroxy-3-(tetrahydro-pyran-2-yl)-2-[(E)-(S)-3-(tetrahydro-pyran-2-yl)-oct-1-enyl]-cyclopentyl}-hept-5-enoyl)-urea 生成
1-Ethyl-3-{(Z)-7-[(1R,2R,3R)-3-hydroxy-2-((E)-(S)-3-hydroxy-oct-1-enyl)-5-oxo-cyclopentyl]-hept-5-enoyl}-urea