Correction to

Chapter 7 in: A. Böttger et al., Lessons on Caffeine, Cannabis & Co, Learning Materials in Biosciences, https://doi.org/10.1007/978-3-319-99546-5_7

In the original publication of ◘ Figure 7.5, the formulas for Caffeine and Theophylline had been inadvertently exchanged. The correct formula for the two compounds is shown below (◘ Fig. 7.5).

figure 1

Fig. 7.5 Examples of natural and synthetic compounds that act as agonists or antagonists of the adenosine receptor