On the constitution of the bitter principle "Geigerin" I. The isolation of various degradation acids

Abstract

In this study the author wish to record the first results already obtained on the constitution of Geigerin and to describe various degradation products obtained in oxidation or otherwise.These were very encouraging. Until more starting material has however been prepared and until further results have been obtained, the author do not wish to enter into a detailed discussion of its possible structural formula at this stage.