The SKC format of ISIS/Draw is imported and exported by Marvin. Most properties of atoms, bonds, groups (R-group and S-groups), query structures and reactions are supported.
The main features:
Chemical structures (atom properties, labels, bond types)
Formatted text
R-groups
S-groups
Atom and bond query properties
Graphical objects (rectangle, ellipse, graphical brackets)
Reactions
Read the detailed import and export list.
Code: skc
Extension: .skc
Note:
Some graphical object or objects properties are not available in Marvin (e.g. graphics arc, line style of graphical objects and underlined text).
Graphical brackets are not supported by ISIS/Draw, thus all brackets are imported as S-groups.