Ultrasonic-Assisted Enzymatic Extraction and HPLC Analysis of Flavonoids from Old Leaves of Toona sinensis
Long Xiaoqin, Tang jie, Zhao Jingfang, Zeng Fankun
FOOD SCIENCE . 2017, (22): 256 -262 .  DOI: 10.7506/spkx1002-6630-201722038