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Halofantrine is a drug used to treat malaria. Halofantrine's structure contains a substituted phenanthrene, and is related to the antimalarial drugs quinine and lumefantrine. 3d illustration
The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.
Molecular structure of nitogenin, a phytosteroid used to synthesize progesterone, testosterone,  cortisone and cortisol
Abstract geometric shape
Hyaluronan, hyaluronic acid, HA, hyaluronate molecule, short fragment. Molecular model. 3D rendering. Illustration
A ball and stick + ribbons model of beta-secretase - a protein that is important in forming healthy peripheral nerve cells, but is also involved in the onset of Alzheimer's disease.
hormone medicine science chemistry oxytocin love health care chemical oxytocin molecular formular biology concept atom icon object brain organic structure drug element feeling human dopamine serotonin
A molecule of sucrose, showing thermal ellipsoids.
Prostaglandin D2 or PGD2 is a prostaglandin that binds to the receptor PTGDR as well as CRTH2. 3d illustration
Molecular Model of Human Insulin with disulfide bonds shown.
Molecular structure of artemisinine, compound used as an antimalarial for the treatment of multi-drug resistant strains of falciparum malaria.
Abstract geometric shape
Canagliflozin molecule. It is antidiabetic medication, SGLT2 inhibitor. Molecular model. 3D rendering. Illustration
A ball-and-stick molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
Concept of molecule 3D rendering with transparent background.
Rendered coronavirus/2019-nCoV single-stranded RNA, built from experimentally determined Ebola virus crystal structure. Color symbols - bluewhite=carbon, pink=oxygen, lightblue=nitrogen, white=hydrogen, lavender=phosphorus
Remdesivir is a broad-spectrum antiviral medication, it is a specific treatment for COVID-19. 3d illustration
Molecular model of amylose, one of the two sugar components in starch
A red glycosidic food dye obtained from beets, white background.
Chemical science background
Curcumin is a bright yellow chemical produced by turmeric 3d rendering
A ball and stick model of a pectin molecule. Pectins are long-chain carbohydrate polymers consisting of cells of sugars. It forms the cell walls of most plants and forms a part of the diet as \
Interleukin 13 (IL-13) cytokine protein. 3D illustration. Atoms shown as spheres with conventional color coding.
Chemical formula of the vitamin B
Linagliptin or Tradjenta is a medication used to treat diabetes mellitus type 2. 3d illustration
Model of human Insulin, a hormone to regulate carbohydrate and fat metabolism
3D ball-and-stick and Gaussian surface model, PDB 2mi1, white background
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
Chemical structure of Vitamin B12 (cyanocobalamin). Formula: C63H88CoN14O14P. 3D illustration. Chemical structure model: Ball and Stick. RGB + Alpha(Transparent) channel.
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.
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