Chemical constituents from berries of Brassica rapa L. ssp. pekinensis
WANG Han, SI Han-rui, JIAO Yu-feng, LIU Jin-ping, LI Ping-ya
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2020, (8): 1343 -1347 .  DOI: 10.16333/j.1001-6880.2020.8.009