[Isolation and purification of three iridoids from Eucommia ulmoides Oliv. with stepwise gradient preparative liquid chromatography].
Peng
Mijun
M
mijunp@sina.com
Zhou
Chunshan
C
Dong
Chaoqing
C
Liu
Bin
B
D002853:Chromatography, Liquid / Q000379:methods; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D031283:Eucommiaceae / Q000737:chemistry*; D039823:Iridoids / Q000302:isolation & purification*
D004365:Drugs, Chinese Herbal; D039823:Iridoids