611-06-3
2,4-二氯硝基苯
+
609-08-5
甲基丙二酸二乙酯
→
26039-74-7
diethyl 2-[(3-chloro-4-nitrophenyl)methyl]propanedioate
2106-50-5
2-氯-4-氟硝基苯