. 2021 Jun 8;2021:9953664. doi: 10.1155/2021/9953664
Copyright © 2021 En Zhang et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
Mass spectra of cirsimarin (a) and IS (b).