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A new guaianolide was isolated from Saussurea macrota.Its structure was elucidated by NMR spectroscopic and X-ray diffraction methods.
A New Guaianolide from Saussurea Macrota
【摘 要】
：
A new guaianolide was isolated from Saussurea macrota.Its structure was elucidated by NMR spectroscopic and X-ray diffraction methods.
【机 构】
：
College of Chemistry and Chemical Engineering
【出 处】
：
中国化学快报
【发表日期】
：
2004年期
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