ChemDraw is the industry leader of chemical drawing programs. ChemDraw includes stereochemistry recognition and display, multi-page documents, ChemNMR with spectral display, and Name=Struct for instant structure generation. AutoNom creates IUPAC names from structures. ChemDraw for Excel brings chemistry to Excel. The Online menu links to ChemACX.Com for easy chemical sourcing and ordering.Also the ChemDraw Plugin makes available chemical intelligence and adds it to your browser in order to query databases and visualize data from web sites.NOTE: To be able to download ChemDraw Ultra you will have to register for an account on the developer's website.Here are some key features of "ChemDraw Ultra":