Sedative and Hypnotic Effects of Water-soluble Alkaloids from Male Flowers of Eucommia
LI Xin，LIU Yan，ZHU Wen-xue，GUO Han，LIU Shao-yang
FOOD SCIENCE . 2011, (11): 296 -299 .  DOI: 10.7506/spkx1002-6630-201111062