90830-37-8
4-nitronaphthalene-2,7-disulfonic acid
→
6251-07-6
1-Naphthylamine-3,6-Disulfonic Acid
117-42-0
8-氨基萘-1,3,6-三磺酸
92-41-1
2,7-二磺酸萘
91-20-3
萘