XDrawChem is a 2-dimensional molecule drawing program for Unix operating systems. It is similar in functionality to other molecule drawing programs such as ChemDraw (TM, CambridgeSoft). It can read and write MDL Molfiles, and read ChemDraw text and binary files, to allow sharing between XDrawChem and other chemistry applications, and it can create images in popular formats like PNG, EPS and SVG. XDrawChem has been tested on Linux, SGI IRIX 6.5, Sun Solaris, Windows and - finally - Mac OS X.
Version 1.9.9: Various... Please see included ReadMe for Mac OS X specific issues. Now includes OpenBabel 2.0
Mac OS X 10.3 or later, Trolltech's Qt 3.3.5 for Mac OS X. (This Qt is not Apple's QuickTime) A download bookmark for Qt/Mac 3.3.5 GPL/QPL edition is provided with the installation.