737772-45-1
1-[3,5-bis(trifluoromethyl)phenyl]ethyl methanesulfonate
→
871676-36-7
5-(3-三氟甲基苯基)-异噁唑-3-羧酸乙酯
705-28-2
3-乙炔基-α,α,α-三氟甲苯
+
14337-43-0
氯代肟基乙酸乙酯
95080-93-6
Acetic acid, 2-chloro-2-(hydroxyimino)-, ethyl ester, (2Z)-