THE EFFECT OF NATURAL XANTHONES AND THEIR MODIFIED DERIVATIVES ON THE CHOLERETIC REACTION IN WHITE RATS

Abstract

In experiments on white rats choleretic activity of l-hydroxy-2,3,5-trimethoxyxanthone and 1-hydroxy-2,3,4,5-tetramethoxyxanthone was determined. Their alliloxy- and. acetoxy-derivatives are more effective that native substances.

Keywords

• xanthones
• modified derivatives
• choleretic effect