|Current structure. Rotate with left mouse button pressed; zoom with shift and left mouse button. |
- Select monovalent atom with mouse button. Symbol and number appear in boxes below.
- From the drop down menu, select the group by which this atom is to be replaced.
Replacing by XX(dummy) is equivalent to deleting an atom.
- Click Replace! to effect the replacement.
Make sure there is sufficient room for large substituents. Consider doing a minimization in between before entering a series of groups.