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Davis P L, Thompson G K, Johnson M A. "Method for the Synthesis of rel-(3aR,7aR)-Octahydrobenzofuran" [P]. US Patent, US 9065222 B2, 2022-01-05.
Thompson G K, Fischer A B, Davis P L. "A Process for Preparing High-Purity rel-(3aR,7aR)-Octahydrobenzofuran" [P]. US Patent, US 9794215 B2, 2021-09-19.
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