N-((phenoxy)((5-acetoxy-2-(3,4-diacetoxyphenyl)-4-oxo-4H-chromene-7-yl)oxy)phosphoryl)-L-alanine methyl ester 在
四氢吡咯 作用下,
以
四氢呋喃 为溶剂,
以42.4%的产率得到N-((phenoxy)((5-hydroxy-2-(3,4-dihydroxyphenyl)-4-oxo-4H-chromene-7-yl)oxy)phosphoryl)-L-alanine methyl ester