Phenylalanine ammonium (PAL) variant, which changes the position of ethylene oxide from 503 and / or 565 to SERINA; includes pharmaceutical synthesis of the substance; and is used for the treatment of diseases caused wholly or partially by phenylacetamide hydroxyacrylic acid deficiency (PAH), such as phenylethyl ketone.

摘要

A variant of phenylranine ammonium acrylate (PAL); includes the pharmaceutical composition of the substance; and is used in the treatment of diseases caused wholly or partially by phenylranine hydroxyacrylic deficiency (PAH), such as phenylethyl ketone.