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[期刊论文] 作者：Juan LI,Quan Xiang WU,Yan Ping,
来源：中国化学快报 年份：2004
A new guaianolide was isolated from the roots of Scorzonera austriaca. The structure was elucidated on the basis of spectral methods including 2D NMR....
[期刊论文] 作者：Quan Xiang WU,Yan Ping SHI,Li,
来源：中国化学快报 年份：2004
From the alcoholic extract of the whole plant of Ligularia virgaurea spp. oligocephala,three novel eremophilane sesquiterpene lactones, 6α, 10α-dihydroxy-l-ox...
[期刊论文] 作者：Quan Xiang WU,Xia LIU,Yan Ping,
来源：中国化学快报（英文版） 年份：2004
A novel dimeric eremophilane, ligulolide B, was isolated from the alcoholic extract of the whole plant of Ligularia virgaurea spp. oligocephala. The structure w...
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