| 摘要 |
1411364 Pyridoxine salt POLI INDUSTRIA CHIMICA SpA 19 March 1974 [26 March 1973] 12208/74 Heading C2V The invention comprises pyridoxine phosphoserinate monohydrate of formula which is obtained by reacting an alkali metal salt of phosphoserine with pyridoxine hydrochloride in aqueous solution. An example is given. |
