OBJECTIVE : To study the process of acetylized racemization of D - penicillamine in the acidic condition.
目的研究D - 青霉胺在酸性条件下进行酰化外消旋的工艺.
OBJECTIVE : To study the hydrolytic technology of the acetylized product of D - penicillamine to obtain L - penicillamine.
目的: 研究将D - 青霉胺酰化产物直接进行水解以得到L - 青霉胺的工艺.