67-56-1
甲醇
+
428-59-1
六氟环氧丙烷
5930-67-6
Difluoromalonyl fluoride
→
50733-66-9
Dimethyl 2,3'-oxybis(tetrafluoropropanoate)
13140-20-0
Perfluoro-2-methyl-3-oxahexanedioic acid difluoride