Skip to main content
. 2020 Dec 28;6(1):889–899. doi: 10.1021/acsomega.0c05465

Figure 1.

Figure 1

Chemical structures and product ion mass spectra of target compounds. The positions marked with colored circles indicated differences in the structure of the three compounds. (A) Artemisinin, (B) deoxyartemisinin, (C) 10-deoxoartemisinin, and (D) terfenadine.