67-56-1
甲醇
+
356-33-2
2,2,3,3-tetrafluoro-4-methoxy-4-oxobutanoic acid
→
755-73-7
2,2,3,3-四氟-3-甲氧基-丙酸甲酯
2794-15-2
2,2,3,3-tetrafluoro-3-methoxypropanoyl fluoride