Chemical constituents from Ephedra intermedia
FAN Xi-ling, CAO Yan-gang, JIAO Xin-mian, ZHENG Xiao-ke, FENG Wei-sheng
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2024, (3): 415 -422 .  DOI: 10.16333/j.1001-6880.2024.3.005