Synthesis and stereochemistry of (3α)-6β,7β-dihydroxy-and 6β-hydroxy-8-alkyl-8-azabicyclo[3.2.1]octane-3-spiro-5′-imidazoline-2′,4′-diones

1. Villacampa, M.
2. Martínez, M.
3. González-Trigo, G.
4. Söllhuber, M.M.