115812-33-4
2,3,4-trifluoro-5-chloro-trifluoromethylbenzene
→
393-01-1
1.2,3-三氟-4-(三氟甲基)苯
126-33-0
环丁砜
+
61841-45-0
1,2,3-trichloro-4-(trifluoromethyl)benzene
120770-03-8
2-氯-1,3-二氟-4-三氟甲苯
872-50-4
N-甲基吡咯烷酮