Chemistry Department, Faculty of Science, Aswan University, Aswan, Egypt.
Z Naturforsch C J Biosci. 2013 May-Jun;68(5-6):175-80.
The aerial parts of Inula verbascifolia afforded two new guaianolide-type sesquiterpene lactones. Their structures were determined by spectroscopic methods (IR, MS, 1H NMR, 13C NMR, DEPT, 1H-1H COSY, HMQC, and HMBC).
小白酒草的地上部分得到了两种新的愈创木烷型倍半萜内酯。它们的结构通过光谱方法（IR、MS、1H NMR、13C NMR、DEPT、1H-1H COSY、HMQC 和 HMBC）确定。
