D-cysteine hydrochloride monohydrate is chirality medicine, mainly used for midbody of the third-generation antibiotic drug-cefminox sodium.

• 摘要D-半胱氨酸盐是手性药物，主要是第三代头孢抗生素药物-头孢米诺钠的重要中间体。本文介绍了D-半胱氨酸盐酸盐的研制。