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A method for the production of rho - hydroxyphenyl - alpha - amino acids, their n - acyl derivatives, salts and o, n - diacylderivaten, rho - hydroxy phenyl glycine and use of these compounds for the production of semisynthetic penicillins
A method for the production of rho - hydroxyphenyl - alpha - amino acids, their n - acyl derivatives, salts and o, n - diacylderivaten, rho - hydroxy phenyl glycine and use of these compounds for the production of semisynthetic penicillins