4-Chloro-2-nitro-5-phenylpyridine
3-Chloro-4-phenylpyridine-2-carbonyl chloride
3-Chloro-6-nitro-2-phenylpyridine
3-Chloro-2-phenylpyridine-5-carbonyl chloride
+86(0) 189-6910-6387
[email protected]