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3-Oxo-24-nor-allobetulin was modified using Claisen-Schmidt condensation.2E-Furfurylidene-3-oxo-24-nor-allobetulin and two byproducts were isolated.They are 3-oxo-4α-hydroxy- and 3β,4α-dihydroxy-2E-furfurylidene-23-nor-allobetulins.The possible mechanism of inversion at C4 and reductio...
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A system and method for administrating access to an interior compartment of a safe is provided. The safe includes a locking mechanism for locking and unlocking a safe door, and a lock interface including a biometric sensor, a keypad, and a memory. The interior compartment of the safe may be...