73824-26-7
methyl 2-(1,3-benzoxazol-2-ylsulfanyl)acetate
→
~92%
113546-63-7
(苯并噁唑-2-磺酰基)-乙酸肼
73824-25-6
ethyl 2-(1,3-benzoxazol-2-ylsulfanyl)acetate
~74%
105-39-5
氯乙酸乙酯
+
2382-96-9
2-巯基苯并恶唑
95-55-6
美沙拉嗪杂质C