【摘要】 <正> 1 前言L—半胱氨酸盐酸盐（L—Cysteine Hydrochloride）通常为五色或白色结晶,易溶于水、乙醇、丙酮、冰乙酸和氨水,分子式:C₃H₈ClNO₂S,结构式■:,分子量:157.61（按1975年国际原子量）。比旋光度[α]_D²⁰∶6.5°～8.0°。更多还原

【Abstract】 A new technigue for electrochemical Synthcsis of L-Cysteine Hydrochloride is developed,which has a yield of more than 95% and a current efficiency of about 80%.更多还原