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Figure 1
The structures and atom numbering for compounds 1–3. For 1, R = SO2–CH3, for 2, R = CH2–Ph, and for 3, R = CO–NH–Ph. |
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Figure 1
The structures and atom numbering for compounds 1–3. For 1, R = SO2–CH3, for 2, R = CH2–Ph, and for 3, R = CO–NH–Ph. |