1 Table of Contents: “...Progress in the chemistry of polyconjugated systems -- The behaviour of furan derivatives...”

2

3 Subjects: “...Physical chemistry...”

4 Subjects: “...Chemistry, Organic...”

5 Subjects: “...Chemistry, Organic...”

6 Subjects: “...Chemistry, Organic...”

7 Subjects: “...Physical chemistry...”

8 Subjects: “...Chemistry, Organic...”

9 Subjects: “...Chemistry...”