内消旋-2,3-二巯基琥珀酸（DMSA）用于在Mg/Ti/Au微电机上形成单层膜，以增强其从污染的水溶液中对有毒重金属污染物（Zn（II）、Cd（II）和Pb（II））的螯合能力。它可用于：作为还原和稳定剂，合成单层保护的金簇；用于油胺涂覆的F3O4纳米粒子的末端羧化，以开发靶向姜黄素的药物递送系统。 DMSA (Meso-2,3-dimercaptosuccinic acid) is a potent lead chelating agent found to be a scavenger of reactive oxygen species (ROS). Murine experiments have shown that this compound also lowers blood pressure in rat arterial hypertension via a decrease in total cell calcium levels. It has also been observed that DMSA upregulates mRNA expression of macrophage-1 antigen, L-, E-, and P-selectin, as well as causing an increase in TNFα (tumor necrosis factor-α) concentrations in murine lung. Mechanistic studies suggest that DMSA is metabolized into mixed disulfides of cysteine, which are active chelating agents. A water-soluble chelating agent.