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Home › Separation technique for a mixture of (6RS)-diastereoisomers of an ammonium salt of N.sup.5 -methyl-5,6,7,8-tetrahydrofolic acid into single (6R) and (6S)-diastereoisomers

Separation technique for a mixture of (6RS)-diastereoisomers of an ammonium salt of N.sup.5 -methyl-5,6,7,8-tetrahydrofolic acid into single (6R) and (6S)-diastereoisomers

US Patent 5194611 · Granted Mar 16, 1993

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