CJCU
Studies on Flavans(Ⅱ) ——Total Synthesis of 4'-Hydroxy-5,7,3'-trimethoxyflavan and 5,4'-Dihydroxy-7,3'-dimethoxy Flavan
YANG Jin-Hui, LI Ying, XUE Ji-Jun, LI Wei-Dong, LI Yu-Lin
Chem. J. Chinese Universities . 2002, (2): 234 -237 .