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Tryptophan or Trp is an alpha-amino acid that is used in the biosynthesis of proteins, 3d illustration
A molecular model of the hormone Melatonin.  An antioxidant and regulator of circadian rhythms, it may have use as a treatment for jet-lag.  Isolated on white.
Melatonin molecule formula and 3D diagram. Digital illustration, 3D render
Chemical formula of Dopamine
Dopamine (DA, a contraction of 3,4-dihydroxyphenethylamine) is a hormone and a neurotransmitter that plays several important roles in the brain and body. 3D ball-and-stick model, white background
Structural model of paracetamol molecule
Berberine is a quaternary ammonium salt of an isoquinoline alkaloid and found in such plants as Berberis. Formula: C20H18NO4+. Chemical structure model: Ball and Stick. 3D illustration.
Molecule of Trinitrotoluene. Isolated on white. 3D Render.
Tafamidis is a medication used to delay loss of peripheral nerve function in adults with familial amyloid polyneuropathy. 3d illustration
Ball and stick model of fluoxetine molecule with double bonds shown, against a white background
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
Sotalol drug molecule. Used to treat and prevent abnormal heart rhythms. Molecular model. 3D rendering. Illustration
Rendered Remdesivir molecule in 3D, an experimental drug from Gilead, used to cure the first case of 2019-nCoV in the United States (for a patient at Seattle, Washington). The model showed accurate atom connection and stereochemistry, based on the chemical structure available in public space from U.S. National Library of Medicine, which was professionally checked. Color symbols - green=carbon, red=oxygen, blue=nitrogen, white=hydrogen, purple=phosphorus
3d rendering of 3,3′,5,5′-Tetramethylbenzidine or TMB molecules with brown glass bottle. This reagent used in enzyme-linked immunosorbent assays or ELISA
Isolated on white. 3D Render.
Tafamidis is a medication used to delay loss of peripheral nerve function in adults with familial amyloid polyneuropathy. 3d illustration
Quinmerac herbicide molecule. 3D rendering. Atoms are represented as spheres with conventional color coding.
Molecular Model of Diphenhydramine
Fexofenadine molecule. It is symptomatic drug of seasonal allergic rhinitis. Molecular model. 3D rendering. Illustration
A ball and stick model of Dopamine. It is a neurotransmitter affecting behaviour, sleep, learning, perception of pain, mood and motivation. Isolated on white.
Molecular structure of Lexapro antidepressant, anti-obsessive-compulsive and anti bulimic compound used in the treatment of depression and anxiety.
3d molecular structure of aspirin.
Borazine with Li cation and hydrogen molecules as hydrogen storage system. 3d illustration
Chloroquine, an antimalarial drug, confirmed effective on COVID-19. Rendered chloroquine molecule in 3D. Color symbols - lemonchiffon=carbon, blue=nitrogen, white=hydrogen, green heart=chlorine
Oseltamivir is an antiviral medication used to treat and prevent influenza A and influenza B, viruses that cause the flu.
Metanephrine (metadrenaline) molecule. Metabolite of epinephrine that is biomarker for pheochromocytoma. 3D rendering. Atoms are represented as sphere
A molecular model of Bisphenol A or BPA.  It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses.   Isolated on white.
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