Published as part of Wang, Jingwen, Wang, Dongsheng, Feng, Li, Li, Xin, Gong, Yuanxiang, Wang, Zhe, Tan, Ninghua & Han, Jing, 2023, Eremophilane-type and xanthanolide-type sesquiterpenes from the aerial parts of Xanthium sibiricum and their anti-inflammatory activities, pp. 1-10 in Phytochemistry (113603) 208 on page 5, DOI: 10.1016/j.phytochem.2023.113603, http://zenodo.org/record/8230621

Fig. 6. Optimized geometry of 3 at the B3LYP/6–31G (d) level in methanol, and the comparison of the experimental and calculated ECD spectra of (6S,7S,9R,10R)-3a and (6R,7R,9S,10S)-3b.