<unk>  is the (S)-stereoisomer (left-handed version) of the racemate citalopram, which is responsible for its name:<unk> . The (R)-stereoisomer (R-citalopram, the right-handed version) is not thought to have useful effects for treating depression.
Escitalopram
Citalopram
Atomoxetine
Sertraline
Bupropion
Dapoxetine
Fluoxetine
Duloxetine