4-{[2-(3-Methoxy-5-oxo-cyclopent-1-enyl)-acetyl]-methyl-amino}-butyric acid tetrahydro-pyran-2-yl ester 、 在
溶剂黄146 作用下,
生成 4-[(2-{3-Methoxy-5-oxo-2-[(E)-3-(tetrahydro-furan-2-yloxy)-oct-1-enyl]-cyclopentyl}-acetyl)-methyl-amino]-butyric acid tetrahydro-pyran-2-yl ester