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VICINAL BROMO-ALKOXY DERIVATIVES OF ALIPHATICO-AROMATIC ETHERS WITH TETRAHYDROFURAN CYCLE IN MOLECULE AS BIOLOGICALLY EFFICIENT SUBSTANCE AND METHOD OF THEIR PREPARATION
VICINAL BROMO-ALKOXY DERIVATIVES OF ALIPHATICO-AROMATIC ETHERS WITH TETRAHYDROFURAN CYCLE IN MOLECULE AS BIOLOGICALLY EFFICIENT SUBSTANCE AND METHOD OF THEIR PREPARATION