Synthesis of β-(3,4-Dihydroxyphenyl)-α-hydroxy Propionic Acid Esters
Zhang, Qunzheng *,a,b Dong, Yan a Nan, Yefei c Cai, Xuediao a Zheng, Xiaohui c
Chin. J. Org. Chem. . 2009, (9): 1466 -1469 .