1930-72-9
4-氯-3,5-二硝基苯甲腈
→
53882-13-6
ethyl 2-[2-chloro-5-cyano-3-[(2-ethoxy-2-oxoacetyl)amino]anilino]-2-oxoacetate
34207-46-0
3,5-diamino-4-chlorobenzonitrile
+
4755-77-5
草酰氯单乙酯