Is there a 2D molecular structure viewer?
There is not currently a standalone node devoted specifically to viewing structures, as similar functionality exists in several other places. For example, one can right-click on any executed (green-lighted) node and view all of the table data for the selected Data Outport (pick the outport in the context menu) to view structures in the datatable. Alternatively, one can drop an Interactive Table node (found in the the Data Views category in the Node Repository) into a workflow, then ‘Execute and open view’. Using either of these methods, you will notice that columns containing molecular structures have a 2D structure viewer renderer associated with them.