Synthesis of Ethyl 5-(4- tert-Butyloxycarbonyl-1-piperazinyl)benzofu-ran-2-carboxylate
FENG Jing, WANG Cheng-Yun, ZHOU Chang-Kai, ZUO Hu-Jin, SHEN Yong-Jia
Chin. J. Org. Chem. . 2011, (02): 203 -206 .