Monomers oroidin-like

Bromination of the pyrrole 4-position or of the imidazole part has never been observed. A great molecular diversity is observed in this group of alkaloids extremely varied chemical architectures are reported, ranging from linear oroidin-like monomers to complex polyciclic and tetrameric molecules. In this chapter illustrative structures of this alkaloids family are reported, divided into the following groups ... 

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