21208-62-8
4-ethoxycarbonylamino-benzenesulfonyl chloride
→
80-32-0
磺胺氯哒嗪
4489-33-2
N-(4-(N-(6-chloropyridazin-3-yl)sulfamoyl)phenyl)acetamide
141-30-0
3,6-二氯哒嗪
+
63-74-1
磺胺