WBenzimidazol
WAlbendazol
WAstemizol
WAzylsartan
WBendamustyna
WBilastyna
WEmedastyna
WEsomeprazol
WEtazen
WEtonitazen
W2-(Etylotio)benzimidazol
WFuberidazol
WKandesartan
WKlonitazen
WLanzoprazol
WLedypaswir
WMibefradyl
WMizolastyna
WOmeprazol
WPantoprazol
WPibrentaswir
WPimobendan
WRabeprazol
WRyfaksymina
WTelmisartan
WTiabendazol
WTriklabendazol