1.1
Reagents:
Sodium hydroxide
Solvents:
Water
;
30 min, rt
1.2
rt; overnight, rt
1.3
rt; overnight, rt
1.4
Reagents:
Hydrochloric acid
Solvents:
Water
;
acidified
![2-[[[(2-Carboxyethyl)thio]thioxomethyl]thio]propanoic acid结构式图片|870451-09-5结构式图片](http://hg.y866.cn/compound/lib/scimg/cas/150/870451-09-5.png?t=639130678011932326)


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