and my country’s technological maturity has improved

​​​​l-arginine, also known as (s)-2-amino-5-argininoic acid, has a molecular formula of c6h14n4o2 and is an organic compound. l-arginine appears as a white crystalline powder, easily soluble in water and insoluble in ether. l-arginine is a semi-essential amino acid widely used in medicine, health products, chemical synthesis, food processing and other fields. methods for preparing l-arginine…