Acetic acid (R)-2-{5-[(3R,4R)-4-(3,4-dimethoxy-benzyl)-2-oxo-tetrahydro-furan-3-ylmethyl]-2-hydroxy-3-methoxy-phenyl}-3-(4-hydroxy-3-methoxy-phenyl)-propyl ester 在
盐酸 、
臭氧 作用下,
生成
2R,3R-(+)-dicarbomethoxymethyl-γ-butyrolactone 、
methyl (-)-(S)-5-oxotetrahydro-3-furancarboxylate