54213-21-7
methyl 2-isocyanato-2-methylpropionate
+
320-51-4
2-氯-5-氨基三氟甲苯
→
~90%
70842-02-3
methyl 2-[[4-chloro-3-(trifluoromethyl)phenyl]carbamoylamino]-2-methylpropanoate
70842-05-6
3-[4-chloro-3-(trifluoromethyl)phenyl]-5,5-dimethylimidazolidine-2,4-dione