trazodone molecular structure, 3d model molecule, antidepressant, structural chemical formula view from a microscope

trazodone antidepressant serotonin modulators desyrel molecule molecular structure chemical formula model c19h22cln5o atom anxiety chemistry oxygen nitrogen sleep insomnia skeletal carbon atomic drawing hydrogen pill hypnotic flat compound icon line organic antagonist anxiolytic chlorine inhibitor reuptake drug science medicine pharmaceutical structural illustration disease treatment pharmacology cles depression view from microscope microscope