Comparative study on extraction of 4 highly active ingredients such as aucalein from Eucommia ulmoides Oliv.
CHEN Yu-fu1,2,ZHANG Xue-jun1,2*,WANG Ming-li1,2,HE Yang-jie1,2,ZHANG Meng-meng3,TAO Han1,2,HU Chuan-yu3
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2019, (1): 10 -15 .  DOI: 10.16333/j.1001-6880.2019.1.002