*3.8. Structure Elucidation—Standard Preparation and Derivatization for Configurational Characterization*

Methods for ZACA methylalumination-oxidation [68], catalytic hydrogenation [98], ozonolysis [69,99], acid hydrolysis [69,98,99], peptide coupling [98,100], and derivatization with Marfey's reagent [98,99] were adapted from the literature.
