1113-59-3
溴丙酮酸
+
68-11-1
硫代乙醇酸
→
~87%
51783-05-2
3-(carboxymethylsulfanyl)-2-oxopropanoic acid
33388-14-6
CARBOXYMETHANESULFINYL-ACETIC ACID
68373-09-1
3-(carboxymethylsulfanyl)-2-hydroxypropanoic acid