| http://www.w3.org/ns/prov#value | - The compounds of general Structure E may be further reacted by treatment with fluoride or aqueous acid to provide the compounds of Formula F. ##STR5##Starting materials for the processes described above are known or can be prepared by known processes.The products of the reactions described herein are isolated by conventional means such as extraction, distillation, chromatography, and the like.Vari
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