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Ibuprofen is a weaker anti-inflammatory agent than other NSAIDs. [10] Ibuprofen was discovered in 1961 by Stewart Adams and John Nicholson [12] while working at Boots UK Limited and initially marketed as Brufen. [13] It is available under a number of brand names including Advil, Motrin, and Nurofen.
The profens are a class of nonsteroidal anti-inflammatory drugs. [1] Profens are also known as 2-arylpropionic acids to reflect their chemical structure. [2] The most common example of a profen is ibuprofen, which has been sold under the brand name Profen among others.
Lewis structure of a water molecule. Lewis structures – also called Lewis dot formulas, Lewis dot structures, electron dot structures, or Lewis electron dot structures (LEDs) – are diagrams that show the bonding between atoms of a molecule, as well as the lone pairs of electrons that may exist in the molecule.
Skeletal structural formula of Vitamin B 12.Many organic molecules are too complicated to be specified by a molecular formula.. The structural formula of a chemical compound is a graphic representation of the molecular structure (determined by structural chemistry methods), showing how the atoms are possibly arranged in the real three-dimensional space.
The Simplified Molecular Input Line Entry System (SMILES) is a specification in the form of a line notation for describing the structure of chemical species using short ASCII strings. SMILES strings can be imported by most molecule editors for conversion back into two-dimensional drawings or three-dimensional models of the molecules.
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In 1969 ibuprofen was licensed as a prescription drug in the UK, and in 1974 in the US. It was launched in the US in 1974 by Upjohn of Kalamazoo, Michigan , as Motrin . In April 1966, Ibufenac (iso-butyl-phenyl-acetic-acid, known as Dytransin ) went onto the UK market, but was withdrawn in January 1968 due to causing jaundice, from its toxicity ...