Verzár-Petri, G <br/><br/>
On the quantitative determination of chamazulene and prochamazulenes in essential oils and crude drugs from yarrow (Achillea sp.--Compositae). II.: A new colorimetric method of high sensitivity for determination of chamazulene in the essential oils.  [electronic resource] 

 -  Acta pharmaceutica Hungarica  May 1977 
 - 134-41 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0001-6659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Azulenes<br/>Benzaldehydes<br/>Colorimetry<br/>Cycloheptanes--analysis<br/>Cyclopentanes--analysis<br/>Indicators and Reagents<br/>Oils, Volatile--analysis