Heterocyclic compounds with nitrogen hetero-atom"s" only (excl. compounds containing an unfused pyrazole, imidazole, pyridine or triazine ring, whether or not hydrogenated, a quinoline orisoquinoline ring-system, whether or not hydrogenated, not further fused, or a piperazine ring, whether or not hydrogenated, in the structure, lactams; benzimidazole2thiol {meraptobenzimidazole}, indole, 3methylindole {skatole}, 6allyl6, 7dihydro5Hdibenz{c,e}azepine {azapetine}, chlordiazepoxide {INN}, phenindamine {INN} and their salts, imipramine hydrochloride {INNM}, monoazepines and diazepines)

Uz to regula neattiecas. Šim indeksētajam KN kodam netika atrasta atbilstība I pielikuma darbības jomai.