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be further explored and there is still extensive room to address the biological activity issues. We are proud to
work in this fascinating area and are sure it will be even better with the continuous endeavors of every
chemist.

DECLARATIONS
Authors’ contributions
Prepared and corrected the manuscript: Yang J, Pan BW, Chen L, Zhou Y, Liu XL

Availability of data and materials
Not applicable.

Financial support and sponsorship
The research was supported by the NSFC (22061006) and Project of Guizhou province (ZK[2022]480,
ZK[2022]144, KY[2022]253).

Conflicts of interest
All authors declared that there are no conflicts of interest.

Ethical approval and consent to participate
Not applicable.

Consent for publication
Not applicable.

Copyright
© The Author(s) 2023.

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