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Diltiazem sulphoxide

Diltiazem maleate

Dimetindene maleate

Diphenylpyraline n-oxide

1-(1-Methyl-3,3-diphenylpropyl)-piperidine hydrochloride

(R,s)- -methyldopamine hydrobromide

Dosulepin hydrochloride

Nordosulepin hydrochloride

Doxepin hydrochloride