The occurrence of isomers of the bicyclic octapeptide α-amanitin, which presents a macrolactam with a tryptathionine cross-link forming a handle, has been reported under the term of atropoisomers. Here, the authors synthesize its analogs and analyse their isomers, proposing and describing for them the term ansamer.
- Guiyang Yao
- Simone Kosol
- Roderich D. Süssmuth
