发明公开
EP0139983A1 Crystalline salts of L or (S)-3-(3,4-dihydroxyphenyl)-2-methylalanine esters and process 失效
(S)-3-(3,4-二羟基苯基)-2-甲基丙氨酸-Estern和Verfahren的Kristallisierte Salze von L oder。

Crystalline salts of L or (S)-3-(3,4-dihydroxyphenyl)-2-methylalanine esters and process
摘要:
Crystalline salts of (R,S)-pivaloyloxyethyl esters of (S)-3-(3,4-dihydroxyphenyl)-2-methylalanine, processes fortheir preparation and pharmaceutical composition are dis- dosed.
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