desipramine: a tricyclic antidepressant drug that activates the psychomotor system
tricyclic: an antidepressant drug that acts by blocking the reuptake of norepinephrine and serotonin and thus making more of those substances available to act on receptors in the brain
linoleic acid: a liquid polyunsaturated fatty acid abundant in plant fats and oils; a fatty acid essential for nutrition; used to make soap