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. 2021 Jun 24;12:648250. doi: 10.3389/fimmu.2021.648250

Figure 3.

Figure 3

Molecular structure of andrographolide. (A) Two-dimensional sketch of andrographolide with O-atoms and -OH groups in red color. (B) Three-dimensional diagram of andrographolide with O-atoms in red and H-atoms in white colors.