ChemAxon

Marvin
FreeMarvin: Comprehensive Chemistry Drawing and Visualization Suite
Windows
Instant JChem (64 bit)
Trial versionInstant JChem: Powerful Chemical Data Management
Windows
JChem Base
Trial versionDevelop chem informatics applications with ease.
Windows
Instant JChem (32 bit)
Trial versionCreate, explore, and share chemical data.
Windows
JChem for Excel
Trial versionJChem for Excel: Powerful Chemistry Tools in Spreadsheets
Windows