. 2021 Sep 17;12:725949. doi: 10.3389/fpls.2021.725949
Copyright © 2021 Chen, Kuang, Shi, Wang, Fu, Xie, Yang, Sampietro, Huang and Yuan.
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Figure 3.
Synthesis of 7-bromo-GR24 (7BrGR24) and 7-fluoro-GR24 (7FGR24), respectively.