14. For each of the following series of compounds, which one has the most red-shifted C=0 stretch? CI NH (a) A B D (b) .
Posted: Sun May 22, 2022 8:27 pm
14. For each of the following series of compounds, which one has the most red-shifted C=0 stretch? CI NH (a) A B D (b) . E F اما ألم با ما to (c) G H (d) الى K L