它们均含有两个相邻的巯基,能与砷、汞、�等�属作用生成稳定无毒的环状化合物。例如: Template




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tomski它们均含有两个相邻的巯基,能与砷、汞、�等�属作用生成稳定无毒的环状化合物。例如: coloring