Ball-and-stick models of the R (left) and S (right) enantiomers of fluoxetine , C ₁₇ H ₁₈ F ₃ NO based on the protonated form of the molecule found in the crystal structure of fluoxetine hydrochloride reported in J. Med. Chem. (1988) 31 , 185-189 (CSD Entry: FUDCOW ).

Colour code:

Carbon, C: grey

Hydrogen, H: white

Nitrogen, N: blue

Oxygen, O: red

Fluorine, F: yellow-green