Followup:
The Dynalist HTML export
````html
<!DOCTYPE html><html><body><ul><li>Untitled<ul><li>Soluta
Laborum<ul><li>Et Modi<br>Porro Aut<br><br>Pariatur
Velit<ul><li>Sint Laboriosam<br>In Sed</li></ul></li><li>Debitis
Harum<ul><li>Velit Libero<br>Maxime <i>provident</i> <b>nemo</b>
`assumenda`.</li></ul></li><li>Impedit
Voluptas</li></ul></li></ul></li></ul></body></html>
````
or with some line breaks added for readability
````html
<!DOCTYPE html>
<html>
<body>
<ul>
<li>Untitled
<ul>
<li>Soluta Laborum
<ul>
<li>Et Modi
<br>Porro Aut
<br>
<br>Pariatur Velit
<ul>
<li>Sint Laboriosam
<br>In Sed</li></ul></li>
<li>Debitis Harum
<ul>
<li>Velit Libero
<br>Maxime
<i>provident</i>
<b>nemo</b> `assumenda`.</li></ul></li>
<li>Impedit Voluptas</li></ul></li></ul></li></ul></body></html>
````
in some ways gives results which probably are more like what the
OP probably expects when converted to Markdown with Pandoc
````markdown
- Untitled
- Soluta Laborum
- Et Modi\
Porro Aut\
\
Pariatur Velit
- Sint Laboriosam\
In Sed
- Debitis Harum
- Velit Libero\
Maxime *provident* **nemo** \`assumenda\`.
- Impedit Voluptas
````
There are still some issues, like hard line breaks instead of
paragraphs, and the code showing up as raw markdown in the HTML
instead of inside `<code>` tags.