方法利用二价金属离子对盐酸吡硫醇结构的掩蔽作用，制成无痛型注射液。
Methods Metal ions of two adicity were utilized as masking agent for the development of less-painful formulations.
研究了选用10 X型分子筛脱除硫醇，草酸脱除碱性氮，同时用天然活性白土脱色。
Studying on 10x type molecular sieve to remove mercaptan, oxalic acid to remove alkalescence nitrogen and decolour with nature active clay were conducted.
本发明提供一种配位型硫醇甲基锡化合物及制备方法和应用。
The invention provides a coordination methyl tin mercaptide compound, a preparation method and application thereof.
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