49844-90-8
2-甲硫基-4-氯嘧啶
→
~97%
97229-11-3
4-氯-2-甲磺酰基嘧啶
5751-20-2
2-甲硫基-4-嘧啶酮
+
64741-01-1
m-chloro-peroxy-benzoic acid