Figure 6.
Proposed biosynthetic pathways to the valienamine moiety of C7N-aminocyclitol acarbose (Acb), salbostatin (Sal), validamycin A (Val), and cetoniacytone A (Cet).
Proposed biosynthetic pathways to the valienamine moiety of C7N-aminocyclitol acarbose (Acb), salbostatin (Sal), validamycin A (Val), and cetoniacytone A (Cet).