| 摘要 |
The invention relates to a method for isolating and purifying (1RS,2RS-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol as a saccharinate from a mixture of the diastereomers (1SR,2RS-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol and (1RS-2RS)-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol and optionally impurities.
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