Antioxidant Activity of Isoquercitrin and Caffeoylquinic Acid Derivatives from Sweet Potato Stems and Leaves
LI Jia-yin1,2，YU Huan2，SHI Bo-yang1,2，LI Mi-lu2，LU Ying1,2,*
FOOD SCIENCE . 2013, (7): 111 -114 .  DOI: 10.7506/spkx1002-6630-201307023