The Carbon Is Part Of A Carbocyclic Ring (e.g., Phenyl Mercury Nitrate, Phenyl Mercury Phenolates, Etc.) Patents (Class 556/123)
- The carbon of the -C(=X)X- group is bonded directly to the carbocyclic ring or to a different carbocyclic ring (e.g., phenyl mercury salicylates, oxymercuric benzoic acid anhydrides, etc.) (Class 556/125)
- Additional chalcogen bonded directly to the carbocyclic ring (e.g., acetoxymercury nitrocresols, etc.) (Class 556/126)