Synthesis, Table of Contents Synthesis 2021; 53(11): A88-A104DOI: 10.1055/s-0040-1720527 Synform Georg Thieme Verlag KG Rüdigerstraße 14, 70469 Stuttgart, Germany SYNFORM ISSUE 2021/6 Authors Matteo Zanda Recommend Article Abstract PDF Download(opens in new window) All articles of this category(opens in new window) PDF (4938 kb)