Purification and Structural Characterization of Proanthocyanidin from Grape Seed
LI Chun-yang1,ZHANG Hong-cheng2,WANG Nai-fu1,LIU Wen-xu1
FOOD SCIENCE . 2009, (23): 218 -223 .  DOI: 10.7506/spkx1002-6300-200923049