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Yohimbine(quebrachine), is an indole alkaloid. C21H26N2O3. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
alien structure made of white spheres and flowing glass liquid, molecular, hi-tech concept, abstract design element
A ball and stick model of a molecule of Human Interferon. Interferons are proteins important in the working of the immune system and are produced in large numbers in the presence of viruses, bacteria, tumors and parasites.  Interferons are used in drugs to combat cancer, multiple sclerosis, hepatitis B and C and other diseases. Isolated on white.
White spheres surrounded blue water liquid. Futuristic, water splash, abstract 3D illustration
Inside protein molecule
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Structural model of Benzene molecule
Delta endotoxins (δ-endotoxins) are pore-forming toxins produced by Bacillus thuringiensis species of bacteria. They are useful for their insecticidal action and are the primary toxin produced by Bt corn. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 4d8m, white background.
3D rendering blue transparent icon
Molecular structure of resveratrol - antioxidant and potential chemopreventive activities. C14H12O3. Chemical structure model: Ball and Stick + Balls + Space-Filling. 3D illustration.
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.
Folic acid, folate molecule. It is known as vitamin B9. Molecular model. 3D rendering. Illustration
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A 3D rendering of a polymer chain. The chain is made up of individual monomers, which are linked together by chemical bonds
Molecular structure of Sulfur dioxide SO2
CD47 also known as integrin associated protein is a transmembrane protein that in humans is encoded by the CD47 gene. CD47 belongs to the immunoglobulin superfamily and partners with membrane integrins and also binds the ligands thrombospondin-1 and signal-regulatory protein alpha. 3D cartoon and Gaussian surface models, chain id color scheme, based on PDB 2jjt, white background
3d Molecular StructurePlease see some similar pictures from my portfolio:
Microcrystalline wax with chemical formula on white laboratory table.
Artificial molecular structure in many colors. Horizontal composition, isolated on white background.
Blue molecules with different angles, 3d rendering. 3D illustration.
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3d rendering of benzene molecules conjugated gold (Au) nanoparticles (NPs) on the black background
Molecular structure of Water H2O
3D cartoon and Gaussian surface models, chain id color scheme, PDB 2y73, white background
Model of DNA Base Pair adenine (A) and thymine (T)\n\nFind more molecules in the Lightbox [url=http://www.istockphoto.com/search/lightbox/7500191][i] 'World of Molecules'[/i][/url], or contact me on customized design/rendering of any molecules in 3D (see some examples below). \n\n[img]http://www.drugmodel.com/360/superglassy900.jpg[/img] \n[img]http://www.drugmodel.com/360/capsule900.jpg[/img] \n[img]http://www.drugmodel.com/360/glassy900.jpg[/img] \n[img]http://www.drugmodel.com/360/heart900.jpg[/img] \n[img]http://www.drugmodel.com/360/viruskiller900.jpg[/img] \n[img]http://www.drugmodel.com/360/mesh900.jpg[/img] \n[img]http://www.drugmodel.com/360/cartoon900.jpg[/img] \n[img]http://www.drugmodel.com/360/photo900.jpg[/img] \n[img]http://www.drugmodel.com/360/ovoid900.jpg[/img]  \n[img]http://www.drugmodel.com/360/swirlcone900.jpg[/img] \n[img]http://www.drugmodel.com/360/super900.jpg[/img] \n[img]http://www.drugmodel.com/360/glowing900.jpg[/img]
Borazine with Li cation and hydrogen molecules as hydrogen storage system. 3d illustration
Computer-rendered drug molecule hydroxychloroquine, which showed efficacy to treat COVID-19 patients and was mentioned by President Trump at White House briefing. Color symbols - red=oxygen, blue=nitrogen, white=hydrogen, green-chlorine.
Anthracene molecule. It is polycyclic aromatic hydrocarbon PAH. Molecular model. 3D rendering. Illustration
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.
Free Images: "bestof:Hexyl acetate 3D spacefill.png Space-filling model of the hexyl acetate molecule the ester of 1-hexanol and acetic acid Colour code 505050  Carbon  C"
Acetic acid + hexan-1-ol to hexyl acetate.svg
Methyl acetate.svg
aminomethylcyclopropane-cis-model-835640.png
2-ethoxyethyl acetate 200.svg
(Z)-hex-3-en-1-yl acetate 200.svg
2-(4-chloro-2-methylphenoxy)acetic acid 200.svg
2-(dimethylamino)ethyl 2-(4-chlorophenoxy)acetate 200.svg
(pyridin-2-ylmethylene)bis(4,1-phenylene) diacetate 200.svg
Famciclovir 200.svg
Hexyl acetate 200.svg
hexanol-model-molecule-carbon-3d-835644.png
norethisterone-acetate-molecule-872222.png
crown-5-3d-spacefill-ether-model-835896.png
crown-4-3d-spacefill-ether-model-835872.png
acetic-acid-dimer-molecule-872226.png
acetic-acid-dimer-molecule-872227.png
retinal-cis-3d-spacefill-model-835851.png
bapta-spacefill-model-molecule-895125.png
chloroindole-acetic-acid-molecule-867265.png
chloroindole-acetic-acid-molecule-867266.png
tetrahydrocannabinol-hydroxy-thc-3d-835853.png
annulene-cyclotetradecaheptaene-835643.png
biotin-spacefill-b-vitamin-model-910243.png
azelaic-acid-dicarboxylic-spacefill-884359.png
allylboronic-acid-pinacol-ester-872664.png
allylboronic-acid-pinacol-ester-872665.png
amps-sulfonic-acid-acrylamido-876070.png
octene-spacefill-alkene-ball-model-835813.png
pyran-heterocycle-spacefill-ball-835809.png
dioxin-heterocycle-spacefill-ball-835807.png
tetramethyluronium-trifluoromethyl-835794.png
aminomethylcyclopropane-cis-model-835639.png
Ethen vinyl acetate copolymer.svg
chlorofluorocarbon-fluoroethane-835796.png
Perxenic-acid-3D-vdW.svg
Xenic-acid-3D-vdW.svg
Bromous-acid-3D-vdW.svg
Thiocarbonic-acid-3D-vdw.svg
Xenic-acid-3D-balls.svg
Hydrogen-sulfide-3D-vdw.svg
Bromous-acid-3D-balls.svg
Methyl 2-phenyl-2-(piperidin-2-yl)acetate 200.svg
Hexyl acetate 3D spacefill.png
Hexyl acetate 3D ball.png
Propyl acetate 3D spacefill.png
Phenyl acetate 3D spacefill.png
Neryl-acetate-3D-spacefill.png
Isobutyl acetate 3D spacefill.png
Isopropyl acetate 3D spacefill.png
Allyl acetate 3D spacefill.png
Sec-Butyl acetate 3D spacefill.png
Tert-Butyl acetate 3D spacefill.png
Methyl acetate 3D spacefill.png
Butyl acetate 3D spacefill.png
Pentyl acetate 3D spacefill.png
Neryl-acetate-3D-balls.png
Isobutyl acetate 3D ball.png
Phenyl acetate 3D ball.png
Isopropyl acetate 3D ball.png
Propyl acetate 3D ball.png
Allyl acetate 3D ball.png
Sec-Butyl acetate 3D ball.png
Tert-Butyl acetate 3D ball.png
Methyl acetate 3D ball.png
Butyl acetate 3D ball.png
Pentyl acetate 3D ball.png
Acetic-formic-anhydride-3D-spacefill.png
Acetic-oxalic-anhydride-3D-spacefill.png
Acetic-formic-anhydride-3D-balls.png
Acetic-oxalic-anhydride-3D-balls.png
Triphenyltin-acetate-3D-spacefill.png
Indole-3-acetic acid 3D spacefill.png
Aceclidine 3D spacefill.png
4-Chloroindole-3-acetic-acid-3D-spacefill.png
Allylboronic-acid-pinacol-ester-3D-spacefill.png
Triacetin 3D spacefill.png
Phenylboronic-acid-trimethylene-glycol-ester-3D-spacefill.png
Thioacetic acid 3D spacefill.png
Triethyl-borate-3D-spacefill.png
Triisopropyl-borate-3D-spacefill.png
Trifluoroacetic-acid-3D-spacefill.png
Diisobutyl phthalate 3D spacefill.png
Diethyl tartrate 3D spacefill.png
Diisopropyl tartrate 3D spacefill.png
Dimethyl maleate 3D spacefill.png
Dimethyl malonate 3D spacefill.png
Dimethyl oxalate 3D spacefill.png
Ethyl acetoacetate 3D spacefill.png
Ethyl chloroformate 3D spacefill.png
Methyl chloroformate 3D spacefill.png
Methyl cinnamate 3D spacefill.png
Ethyl cinnamate 3D spacefill.png
Diethyl oxalate 3D spacefill.png
Benzyl-benzoate-3D-spacefill.png
Butyl butyrate 3D spacefill.png
Butyl nitrate 3D spacefill.png
Isopropyl nitrate 3D spacefill.png
Ethyl nitrate 3D spacefill.png
Methyl nitrate 3D spacefill.png
Pentyl nitrate 3D spacefill.png
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