Yes! You can! (Generate IUPAC names based on structure.)
1) Search for all your molecules (molecular weight=0)
2) In the display options - choose to display IUPAC - it is one of the
structure options.
3) Export this table to .csv
4) Import the table back to CDD: Molecule Name or Synonym =CI-x numbers,
Molecule Name of Synonym= IUPAC, ignore all the other columns.