[https://pubs.acs.org/doi/10.1021/jacs.0c12100](https://pubs.acs.org/doi/10.1021/jacs.0c12100) is the paper
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[this is the error page.](https://preview.redd.it/pipm9z2ut6d61.png?width=889&format=png&auto=webp&s=975b52eacb816c485748647d6075bb370f6f43ac)
What is this, and what steps can I take to access this paper?