[New theophyllines].
D000628:Aminophylline / Q000627:therapeutic use*; D005029:Ethylenediamines / Q000627:therapeutic use*; D006801:Humans; D013806:Theophylline / Q000627:therapeutic use*
D005029:Ethylenediamines; D000628:Aminophylline; D013806:Theophylline
Nuove teofilline.