The program is capable of generating a structure by typing in a name.
Click on either the I-Lab button (bottom left) or the I-Lab menu option at the top and hold your mouse over 2 Naming then choose 3 Name to Structure
Type a name in the box
(IUPAC or Index)
A window should appear containing the generated structure.
For more information on using the other features of I-Lab, click on the appropriate link below.