Chemical Features in MarvinSketch¶ Valence Check Structure Checker in MarvinSketch Charges, Isotopes, Radicals Charges Isotopes in MarvinSketch Radicals Stereochemistry in MarvinSketch Reaction Schemes Abbreviated Groups - Superatom Group Query Features R-groups Link Nodes Atom List and NOT List Atom Properties Generic Query Atom Homology Group Attached Data Calculations Analysis Box Calculations Plugins in MarvinSketch