From QSPR Wiki
The molecules browser shows an overview of the molecules (compounds) in the database.
It is different from the compounds properties browser in that it shows only molecules, whereas the the latter shows concrete measurements (these involve molecules, but also properties, conditions, and references).
In the molecules browser, you can
- view molecules (browse the list, click on molecule graph to zoom)
- search for molecules (left part of the screen)
- tag molecules, and remove tags.
It is not possible to edit the molecules, because compound properties (records) refer to them as they are. You can, however, create or upload new molecules.