Macros for alicyclic ring systems

• Macro Cthreering[9]
• Macro Cfourring[9]
• Macro Cfivering[9]
• Macro Csixring[9]
• Macro Csixringa[9]
• Macro Csixringb[9]
• Macro Cchair[8]
• Macro Cnaphth9]
• Macro Cterpene[9]
• Macro Csteroid[9]