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ACD/ChemSketch allows for both basic structure drawing and importation of 3D and 2D .MDL files from other molecular modelling programs. ChemSketch has been favorably compared to other molecular modelling software, especially ChemDraw, based on its ability to display a wide range of structural components and the ease of creating complex structures quickly.
ACD/ChemSketch is freeware available for personal, home, and educational use from ACDlabs. It has comprehensive chemical drawing features and can directly connect to PubChem, eMolecules and Chemspider to search these large databases by structure or substructure. The program can read and write in many file formats including export of PNG files.
ChemDraw is a molecule editor first developed in 1985 by Selena "Sally" Evans, her husband David A. Evans, and Stewart Rubenstein [1] [2] (later by the cheminformatics company CambridgeSoft).
Created Date: 8/30/2012 4:52:52 PM
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 connected to one another. [1]
Fixed length and fixed angle drawing; Automatic alignment of figures; Detection of structures, text, and arrows, and their automatic placement; Can automatically draw rings and other structures - has all standard amino acids and nucleic acids in a built-in library
2 ACD ChemSketch - the company is willing to make a Wikipedia Template on their Freeware
Draw structure in ChemSketch, clean up, check stereochemistry, etc. Select structure and apply the desired style (several templates are available) Export to TIFF at a high resolution (the TIFF will be used as a guide for label placement) Export to WMF; Import both to Inkscape, align WMF on top of TIFF