本文以化学方法合成了五种氨基酸化合物，分别为：羧甲基半胱氨酸、厄多司坦、L-瓜氨酸、L-高瓜氨酸和鸟氨酸。
In this paper, it is reported that five amino acids'compounds which are S-carboxymethyl-L-Cysteine, Erdosteine, L–Citrulline, L-Homocitrulline and Ornithine respectively.
甜菜碱的甲基化有利于转换同型半胱氨酸为氨基酸蛋氨酸。
Methylation with TMG helps to convert the undesirable chemical homocysteine into the amino acid methionine.
本发明公开了一种利用醛催化制备消旋硒-甲基硒代半胱氨酸的方法。
The invention discloses a method for preparing racemic selenium-methyl selenocysteine by using aldehyde catalysis.
该方法操作方便、成本较低、适合工业化生产消旋硒-甲基硒代半胱氨酸。
The method has the advantages of convenient operation and low cost, and is suitable for the industrialized production of the racemic selenium-methyl selenocysteine.
该方法操作方便、成本较低、适合工业化生产消旋硒-甲基硒代半胱氨酸。
The method has the advantages of convenient operation and low cost, and is suitable for the industrialized production of the racemic selenium-methyl selenocysteine.
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