Chemical structures - never been used live

[Melissa37]

<chem-struct-wrap id="M1">
<object-id pub-id-type="doi">10.7554/eLife.00013.007</object-id>
<label>Molecule 1.</label>
<caption>
<p>This is an example of a payload containing a molecule</p>
<p><bold>DOI:</bold><ext-link ext-link-type="doi" xlink:href="10.7554/eLife.00013.007">http://dx.doi.org/10.7554/eLife.00013.007</ext-link></p>
</caption>
<chem-struct content-type="pdb" specific-use="remotely-hosted-data" xlink:href="https://www.dropbox.com/s/yqgeotanxf81t8r/thing%20S1.jmol"/>
</chem-struct-wrap>

[ghost]

This is added in Bugzilla http://bugzilla.exetercs.com/show_bug.cgi?id=4061