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PROCESS FOR OBTAINING ALPHA-BETA-OXYRAN OF CARBONIC ACIDS BY BASE CATALYZED EPOXYDATION OF ALPHA BETA-UNSATURATED CARBONIC ACIDS BY USING HYDROGEN PEROXIDE
PROCESS FOR OBTAINING ALPHA-BETA-OXYRAN OF CARBONIC ACIDS BY BASE CATALYZED EPOXYDATION OF ALPHA BETA-UNSATURATED CARBONIC ACIDS BY USING HYDROGEN PEROXIDE